Killing Floor 1
Horzine is gone, London is overrun - survival manuals for every wave.
A knowledge base for the original Killing Floor (2009): perks and weapons, the ZED bestiary, tactics, fixes for the old engine, mapping and mutator modding, server hosting - and catalogs of community maps and Workshop items.
Catalogs
Getting Started
21 articles
Buying, installing, game modes, difficulty, and playing with friends.
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Killing Floor Beginner's Guide - Tips for New Players (2025)
New to Killing Floor? Learn the basics of survival, how the Trader works, team roles, and essential tips to avoid being kicked from servers.
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Returning to Killing Floor (beginner friendly guide)
A comprehensive guide for returning players: where to start, which servers to pick, common mistakes, and how to progress smoothly.
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Difficulty Levels Guide: Normal to Hell on Earth
Complete guide to all difficulty levels in Killing Floor 1. Learn the differences between Normal, Hard, Suicidal, and Hell on Earth difficulty.
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Difficulty levels in Killing Floor
Difficulty levels in Killing Floor Easy Level This difficulty level is recommended for beginners as they must learn the map and its features before getting into the actual gameplay. Monsters on this difficulty are ext...
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Download Killing Floor 1 - Where to Get KF1
Download Killing Floor 1 (KF1): where to get the original game, system requirements, and installation guide. Complete download information.
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Game Modes Explained: Killing Floor Mode vs Objective Mode
Complete guide to all game modes in Killing Floor 1. Learn the differences between Killing Floor Mode and Objective Mode, and how to play each effectively.
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Garena for Game
Garena (formerly Garena Game Client, GGC) - VPN-based gaming platform that allows creating a local network over the Internet for playing Killing Floor together.
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How to Buy and Play Killing Floor in 2025
A guide on where to buy Killing Floor 1 safely, how to install it, and how to join multiplayer servers in 2025. Steam vs Retail and system requirements.
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If Your Steam Account Was Hacked - Recovery Guide
Guide on recovering a hacked Steam account through support. How to regain access to your account using a license key or card details.
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Is Killing Floor free? (what's free and what isn't)
Clear answer: Killing Floor on Steam is paid, but joining our community servers is free after you own the game. No piracy talk.
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Killing Floor Download
Download the latest version of Killing Floor game via torrent, Yandex Disk or Google Drive. Build version 1065.
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Killing Floor Download - Where to Get the Game
Where to download Killing Floor 1: Steam official store. System requirements and installation guide for the original classic.
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Killing Floor For Dummies - Perks and Specimens Primer
A plain-language Killing Floor primer: what the game is, the seven perks and who should play them, and a quick tour of every specimen from Clot to Patriarch.
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Killing Floor Play with Friends Steam - How to Play Together
How to play Killing Floor with friends on Steam: server browser, direct connect, favorites, and troubleshooting connection issues.
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Killing Floor Steam Key (Global): What You Get and How to Activate
What a Killing Floor 1 Global Steam key contains, region and platform notes, how to redeem it on Steam, system requirements and key shop checks.
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Killing Floor Terminology: Player Dictionary
Complete dictionary of Killing Floor terms and community slang. Game terms, community jargon and their meanings.
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Killing Floor Torrent Download - Important Information
Information about Killing Floor torrent downloads. We recommend purchasing the game through official channels for security and to support developers.
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Killing Floor v1065 Non-Steam Build: What It Is and How It Works
What the Killing Floor 1 v1065 non-Steam setup is, what the community package claims to fix, how downloads and favorite servers work, and the limits vs Steam.
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Play Killing Floor with friends (co-op, hosting, LAN)
A practical guide to playing Killing Floor with friends: easiest co-op options, hosting basics, common issues, and quick fixes.
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Play Killing Floor With Friends Over Hamachi
How to host a Killing Floor listen server and let friends join over a Hamachi virtual LAN: Host Game and Listen on the host, Open IP or the LAN tab on the client, plus the usual problems.
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Steam Account Security and Prevention
How to protect your Steam account from hacking. Protection methods against brute force and stealers. Password and email security recommendations.
Lore & History
48 articles
Horzine, the survivors, the prototype, cut content, and how the series grew.
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Killing Floor - The Original Co-op Horror Classic
Complete guide to Killing Floor 1: the game that started it all. Gameplay, perks, weapons, history, and how to join our active community servers.
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About Killing Floor
Killing Floor - cooperative team shooter from Tripwire Interactive. Release year 2009, Action genre, system requirements and gameplay description.
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All Killing Floor Games and Updates, Ranked (2025 List)
A ranked look at the Killing Floor series: KF1, KF2, Incursion VR, Twisted Christmas, Summer Sideshow, Endless Mode, KF2 updates and Killing Floor 3.
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Character Biographies: The Survivors of Killing Floor
Backstories of well-known Killing Floor 1 characters, taken from the in-game biographies and Steam store text: Masterson, DJ Scully, Mr. Foster, Harold Lott, Hayato Tanaka, the Chickenator, Baddest Santa and D.A.R.
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Description of the game Killing Floor
Описание игры Killing Floor Описание Killing Floor – совместный шутер с видом от первого лица, поддерживающий до 6 игроков в сражении против так называемых образцов («specimen») зомби в Лондоне. Изначально игра выпуще...
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DLC Content Overview: All Downloadable Content
Complete guide to all DLC content for Killing Floor 1. Character packs, weapon packs, and additional content available for the game.
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History of the creation of Killing Floor
History of the creation of Killing Floor We present to your attention a short excursion to the times when the grass was green, and Killing Floor was still an amateur mod Origins Few people know that Killing Floor was ...
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Horzine Corporation: Deep Lore & History
Complete guide to Horzine Biotech Corporation in Killing Floor. Learn about the company behind the outbreak, Kevin Clamely, and the origins of the Zeds.
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Interesting Facts from the Killing Floor Code: Hidden Mechanics
Non-obvious Killing Floor mechanics from the game code: the spread penalty, fire bonus against Bloats, the Fleshpound rage timer, backstabs, MP7M dart refills, 9mm ammo for Support and the TossCash bind. A collection from the killingfloor.ru forum (2011).
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KF1 Soundtrack: Where to Buy and Stream zYnthetic's Music
Where to get the Killing Floor 1 soundtrack in good quality: Tripwire's Bandcamp album, zYnthetic's Soundtrack for the Apocalypse, event EPs, streaming.
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Killing Floor (2009) Fact Sheet: Credits, Release, Requirements
Killing Floor 1 at a glance: release date, Tripwire Interactive, director Alex Quick, writers, composers zYnthetic and Dirge, platforms, specs and rating.
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Killing Floor (Game) - Complete Overview
Killing Floor game overview: what is Killing Floor, gameplay, history, and why it became a classic. Complete guide to the original game.
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Killing Floor 1 - The Original Classic
Killing Floor 1 complete guide: the original game that started it all. Gameplay, features, and why KF1 is still worth playing today.
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Killing Floor 1 and 2 OST Track Lists
Full track lists of the Killing Floor 1 (16 tracks) and Killing Floor 2 (26 tracks) soundtracks with artists, running times and release years.
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Killing Floor 1 Characters: Full Roster With Portraits
Every playable character in Killing Floor 1 with lobby portraits: the six base-game soldiers and police, all 14 Steam character packs, achievement unlocks and cross-promotion characters, and how to get each one.
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Killing Floor 1 vs Killing Floor 2: Why Play KF1 in 2025?
Comparison of Killing Floor 1 and Killing Floor 2. Why the original 2009 survival horror classic is still worth playing in 2025 over the sequel.
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Killing Floor 1 vs Killing Floor 3: What to Expect
Comparison of Killing Floor 1 and the upcoming Killing Floor 3. How will the new sequel compare to the 2009 classic? Analysis based on trailers and announcements.
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Killing Floor 2009 Eurogamer Review - 7/10 Verdict Explained
What Eurogamer said about the original Killing Floor in May 2009: waves, the Trader, perks, maps, Cockney voice lines, rough edges and its 7/10 score.
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Killing Floor and Team Fortress 2 Crossover - 2010 Holiday Event Archive
Archive article about the 2010 Killing Floor and Team Fortress 2 crossover with Pyro content, a free TF2 mask, Santa's Evil Lair, achievements, and festive Zeds.
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Killing Floor at 15 - Why the Zombie Shooter Still Works
Killing Floor turned 15 in May 2024. Why its simple wave formula, Dosh economy and weapon feel still hold up, and why the timing suited Killing Floor 3.
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Killing Floor Cut Content: Unused Zeds, Maps and Assets
Hidden and cut content in Killing Floor: unused animations, map leftovers, Mixed and Braindead Zeds, KF Mod and Red Orchestra assets, and odd file leftovers.
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Killing Floor Development History
The history of Killing Floor development: from a mod for Unreal Tournament 2004 to the commercial version of 2009. Mod versions 1.0-2.52, development of version 3.
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Killing Floor Development Materials: Music and Beta
Killing Floor development materials: unused and WIP music by composer zYnthetic from the ERA and KVTTING FLOOR albums, and the lost closed beta Tommy Gun.
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Killing Floor DLC List: Every KF1 DLC by App ID and Date
Every Killing Floor 1 DLC as tracked in Steam's database: app IDs, release dates, character and weapon packs, promo items, bundles, depots and languages.
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Killing Floor Event Content: Removed Seasonal Extras
Removed Killing Floor event content: the Potato Fools Day ARG and Portal trader, 2010 Christmas zed skins and lines, 2011 Halloween Sideshow and old event logos.
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Killing Floor Facts Archive - Horzine, Early Names, and Release Identity
A concise archive page about early Killing Floor naming facts: Horzine, Red Orchestra: Killing Floor, and the final title.
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Killing Floor In The Steam Weekly Chart - May 2009 Archive
Archive article about Killing Floor reaching the Steam weekly sales chart in May 2009, shortly after release.
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Killing Floor Lore & Story Explained
The complete story of Killing Floor. Who is Kevin Clamely? What is Horzine Biotech? The origins of the Zeds and the Patriarch.
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Killing Floor Mod 1.0 Archive Upload: Status and How to Run the Mod
The Internet Archive item 'Kiling Floor Mod 1.0' is gone. What the original UT2004 Killing Floor mod 1.0 was, where else to look and how such mods run.
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Killing Floor Player Statistics
Current Killing Floor player statistics: online count, peak values, average numbers and monthly trends.
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Killing Floor Prototype: the UT2004 Mod Builds
What changed between the Killing Floor mod for UT2004 and the retail game: reworked characters, removed soldiers, GK packages, story maps and cut enemies.
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Killing Floor Reddit - Community Discussions
Killing Floor Reddit communities: where to find discussions, tips, guides, and connect with other players. Complete Reddit guide.
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Killing Floor Reviews and Ratings
Critical and user ratings for Killing Floor. Game reviews from critics and players.
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Killing Floor Revisional Differences: Launch vs Current
How Killing Floor changed from the 2009 launch build v1000 to v1065: the old red UI, original achievement icons, DLC menu art, lobby ads, map edits and sounds.
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Killing Floor Series Passed $100 Million - 2020 Anniversary Archive
Archive article about Tripwire Interactive reporting more than $100 million in Killing Floor series revenue during its 15th anniversary period.
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Killing Floor Unused and Leftover Weapons
Cut Killing Floor weapons: Dragon's Breath shotgun, Mosin Nagant, ZED Control Device, plus leftover KF Mod weapons still spawnable with console commands.
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Killing Floor Unused Audio: Music, Voices and Zed Sounds
Unused audio in Killing Floor: missing map music, the test voice pack by zYnthetic, cut Trader and Patriarch lines, Objective Mode dialogue and weapon sounds.
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Killing Floor Unused Models
Unused models left in Killing Floor's files: original IJC weapon meshes, ZED-GUN parts, early Clot gibs, an early Trader and leftover props from many maps.
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Killing Floor Unused Text: Mutators, Code and Strings
Unused text in Killing Floor files: the hidden BeatDown and Machine Pistols mutators, leftover 3D blood code, base class strings and ammo pickup messages.
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Killing Floor Unused Textures
Unused Killing Floor textures: cut achievements, single golden weapon DLC icons, dev textures, early character skins, PReset perk icons and cut effects.
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Killing Floor vs Similar Games: Comparison Guide
Complete comparison of Killing Floor 1 with similar games like Left 4 Dead, Call of Duty Zombies, and other cooperative shooters.
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Killing Floor Wallpapers - Best KF Backgrounds and 4K Sources
Killing Floor wallpapers guide: where to find official and community backgrounds, best resolutions, safe sources, and KF1, KF2, KF3, and KF4 wallpaper links.
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Killing Floor Yandex - Search and Information
Killing Floor Yandex search results and information. Find Killing Floor content, guides, and community resources through Yandex search.
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Mobs Rage Killing Floor - Game Mode Information
Mobs Rage Killing Floor: information about this game mode, mutator, or custom content. What is Mobs Rage and how to play it.
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Patch History & Updates: Killing Floor Evolution
Complete history of all patches and updates for Killing Floor 1. Learn about major updates, balance changes, and new content additions over the years.
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Soundtrack & Audio Design: The Sound of Horror
Complete guide to Killing Floor soundtrack and audio design. Learn about the music, sound effects, and how audio creates the game atmosphere.
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Why Killing Floor 1 Will Always Be Better Than Killing Floor 2
An honest analysis of why the original Killing Floor remains superior to its sequel. Atmosphere, gameplay depth, and community — what KF2 lost.
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Why Killing Floor 1 Will Always Be Better Than Killing Floor 3
Why the 2009 original will remain superior to the upcoming KF3. Based on industry trends, trailer analysis, and what made KF1 timeless.
Perks & Classes
17 articles
Every perk, leveling routes, builds, and loadouts.
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Overview of classes (perks)
Overview of classes (perks) Medic The class is perfect for both beginners and veterans. The healer's role for the team is simple and straightforward. For veterans, it is possible to purchase weapons from other perks a...
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Fastest Perk Leveling Strategies Killing Floor
How to level up perks fast in Killing Floor 1. Grinding strategies for Medic, Support, Sharpshooter, and Commando. Welding glitch and stalker farming.
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KF1 Berserker Perk Levels 0-6 - Requirements and Bonuses
Killing Floor Berserker level table: damage needed for levels 1-6 and every bonus per level, from melee damage and attack speed to Zed Time extensions and spawn items.
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KF1 Commando Perk Levels 0-6 - Requirements and Bonuses
Killing Floor Commando level table: damage and Stalker kills needed for levels 1-6, plus every bonus per level including Stalker and health bar detection range.
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KF1 Demolitions Perk Levels 0-6 - Requirements and Bonuses
Killing Floor Demolitions level table: damage needed for levels 1-6 and every bonus per level, from explosion resistance and grenade capacity to Pipe Bomb limits.
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KF1 Field Medic Perk Levels 0-6 - Requirements and Bonuses
Killing Floor Field Medic level table: healing points needed for levels 1-6 and every bonus per level, from syringe recharge and potency to armor and speed.
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KF1 Perks: Level Legit or Boost? Community Advice for New Players
Grind Killing Floor 1 perks legitimately or boost them on a leveling map? What veterans say about perk levels, skill, server etiquette and low-level play.
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KF1 Sharpshooter Perk Levels 0-6 - Requirements and Bonuses
Killing Floor Sharpshooter level table: headshot kills needed for levels 1-6 and every bonus per level, including headshot damage, recoil, reload and fire rate.
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KF1 Support Specialist Levels 0-6 - Requirements and Bonuses
Killing Floor Support Specialist level table: shotgun damage and welding needed for levels 1-6, plus every bonus per level including carry weight and grenades.
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Killing Floor Berserker Guide - Melee Mastery
How to play Berserker in Killing Floor. Learn melee kiting, parrying (blocking), and how to stun-lock Scrakes with the Katana or Axe.
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Killing Floor Commando Guide - Stalker & Trash Killer
Master the Commando perk in Killing Floor. See invisible Stalkers, see Zed health bars, and manage trash Zeds with Assault Rifles.
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Killing Floor Field Medic Guide - Healing & Survival
Master the Field Medic perk in Killing Floor. Learn how to tank, heal effectively, and manage your armor. The ultimate guide for support players.
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Killing Floor Firebug Guide - Weapons, Levels 0-6, Tips
Firebug perk guide for Killing Floor 1: how the perk levels up, every fire weapon, the full level 0-6 bonus table, fire immunity at level 5 and practical tips.
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Killing Floor Sharpshooter Guide - Headshot Mastery
Learn how to play Sharpshooter in Killing Floor. Best weapons (Crossbow vs M14), how to stun Scrakes, and maximize damage.
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Killing Floor Support Specialist Guide - Shotgun Power
Master the Support Specialist perk in Killing Floor. AA12 vs Hunting Shotgun, welding doors efficiently, and carrying extra weight.
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Perk: Demolitions Guide - Explosive Specialist
Complete guide to the Demolitions perk in Killing Floor 1. Weapons, tactics, strategies, and tips for mastering the explosive specialist class.
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Possible ways to upgrade perks
Возможные способы прокачки перков Здесь будут указаны известные мне способы прокачки перков, если у вас есть свои варианты, пишите в комментариях и они будут добавлены список. ![[Изображение: 770126.jpg]](http://pix.p...
Weapons
4 articles
Arsenal, damage tables, tier lists, and loadouts.
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Killing Floor Golden Weapons & Potato ARG Guide
How to get the Golden AK47 in Killing Floor. History of the Potato ARG (Portal 2 event) and how to unlock Zero Hour achievement weapons.
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Killing Floor Meta Loadouts 2025: Best Weapons Guide
The best weapon loadouts for every perk in Killing Floor 1. Meta builds for Hell on Earth difficulty in 2025.
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Killing Floor Weapon Tier List (2025)
The best weapons in Killing Floor 1 ranked. From the AA12 and M99 to the basic Bullpup. Know what to buy to win.
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Killing Floor Weapons - Complete KF1 Arsenal Guide
Complete Killing Floor 1 weapons guide: pistols, shotguns, rifles, explosives, real-world inspirations, perk fit, and best loadout links.
Specimens & Bosses
9 articles
The ZED bestiary, the Patriarch, Scrakes, Fleshpounds, and aggro.
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Killing Floor Monsters (Specimens) - Complete Bestiary & Takedown Guide
A complete guide to all Killing Floor monsters (specimens). Learn their weaknesses, attack patterns, and the best strategies to defeat Scrakes, Fleshpounds, and the Patriarch.
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Description of monsters in Killing Floor
Description of monsters in Killing Floor Clot One of the weakest monsters in the game. They are found on every wave, starting from the very first, in large numbers, most often found next to bloats or in the company of...
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Killing Floor Aggro Mechanics - Zed Targeting, LOS, Kiting, Objective Mode
Killing Floor 1 aggro mechanics: line of sight, vanilla spawn targeting, objective mode distance priority, basic aggro abuse, and problem Zeds.
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Killing Floor Headshot Mechanics: Detection, Multipliers and Decapitation
How Killing Floor decides a headshot: the trace through the head sphere, why melee gets a 25% bigger head, how dedicated servers guess the head position with OnlineHeadshotOffset, and what happens to a decapitated specimen.
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Killing Floor Patriarch Boss Guide: How to Kill Him
Complete guide to defeating the Patriarch in Killing Floor. Weaknesses, attack patterns, how to dodge rockets, and prevent him from healing.
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Killing Floor ZED Designs Ranked - KF Mod to KF3 Tier List
An editorial tier list of Killing Floor ZED designs across KF Mod, KF1, KF2 and KF3, with the criteria we used and how each game's style compares.
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Monster Health and Damage Calculation
Formulas and examples for calculating zombie health and weapon damage in Killing Floor, taking into account perks, difficulty and number of players.
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Scrake & Fleshpound Takedown Guide (Killing Floor 1)
Learn how to kill Scrakes and Fleshpounds cleanly in Killing Floor without taking damage. Weapon combos for Sharpshooter, Support, and Commando.
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ZED Evolution - From KFMod to Killing Floor 2
How Killing Floor ZEDs changed from the UT2004 KFMod (1.0, 2.0, 2.5) to retail KF1 and Killing Floor 2, Christmas variants included.
Tactics
17 articles
Kiting, team roles, dosh, Hell on Earth, secrets, and achievements.
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Advanced Movement Techniques: Master Mobility
Complete guide to advanced movement techniques in Killing Floor 1. Learn strafing, dodging, kiting, and other mobility skills for better survival.
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Basic Tactics and Perk Tips for Killing Floor (a 2011 Classic)
F4TAL1ST's classic collection of tips from the killingfloor.ru forum: how to play Sharpshooter, Support, Commando, Firebug, Demolitions, Medic and Berserker, the Patriarch fight, saving ammo and money, team play rules and server etiquette.
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Best Killing Floor Leveling Maps: Fast Perk Grinding Guide
Top list of Killing Floor leveling maps for fast perk progression. How to download KF-Leveling, KF-Defence-B2 and farm XP efficiently.
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Dosh Economy & Money Management Guide
Complete guide to managing money (Dosh) in Killing Floor 1. Learn how to earn, spend, and optimize your economy for maximum effectiveness.
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Easter Eggs & Hidden Secrets: Discover the Hidden
Complete guide to easter eggs, hidden secrets, and secret content in Killing Floor 1. Discover references, hidden areas, and developer secrets.
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Hell on Earth Strategies: Ultimate Difficulty Guide
Complete guide to surviving Hell on Earth difficulty in Killing Floor 1. Advanced strategies, tactics, and tips for the hardest difficulty level.
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Killing Floor 1 Aim - Aiming Tips and Settings
Killing Floor 1 aim guide: aiming tips, mouse settings, sensitivity configuration, and how to improve your accuracy in KF1.
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Killing Floor 1 Maps: Every Official Map and a Community Map Gallery
All official Killing Floor 1 maps in one place: Survival and Objective maps, the update or event each came with, release dates, authors, collectibles and map achievements, plus a gallery of 200+ community maps.
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Killing Floor Achievements Guide: Complete Steam Achievements List
Complete guide to all Killing Floor Steam achievements. Full list of 284 achievements, how to unlock them, and tips for difficult ones.
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Killing Floor Objective Mode & Story Maps Walkthrough
Guide to Killing Floor's Objective Mode (KFO). How to beat KFO-Steamland, KFO-Transit, and KFO-FrightYard. Tips for completing mission objectives.
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Killing Floor Secret Spots & Glitches (Camping Guide)
Guide to secret camping spots and glitches in Killing Floor maps. KF-Farm barn glitch, Mountain Pass exploits, and surviving Hell on Earth.
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Killing Floor Unlockable Characters Guide
How to unlock every free achievement character in Killing Floor 1: Baddest Santa, Grim Reaper, Commando Chicken, Steampunk Mr. Foster, Steampunk Mrs. Foster and Dr. Rachel Clamley, with the exact Steam achievement conditions.
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Kiting Guide: How to Survive Solo in Killing Floor
Master the art of Kiting in Killing Floor. How to run circles around Zeds, group them up, and survive Hell on Earth solo.
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Playing Killing Floor Solo: Tactics, Perk and Map Choice
How to survive Killing Floor 1 alone: which perks are strong solo and which are not, open versus closed maps, the welded-doors trick, which difficulty to pick and how to spice up offline play with mutators.
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Safe Spots on Official Killing Floor Maps: a Map-by-Map Review
A review of spots where Killing Floor 1 zeds cannot or can barely reach you, across official maps: Abusement Park, Aperture, Bedlam, Biohazard, Biotics Lab, Crash, Departed, Farm, Filths Cross, Foundry, Hospital Horrors, Icebreaker, Manor, Waterworks, Wyre and more. Common tricks, ratings and etiquette.
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Speedrunning Guide: Fastest Completion Strategies
Complete guide to speedrunning Killing Floor 1. Learn strategies, routes, and techniques for completing waves and missions as fast as possible.
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Team Composition & Roles Guide
Complete guide to team composition and role distribution in Killing Floor 1. Learn how to build effective teams and coordinate with teammates.
Fixes & Performance
32 articles
Crashes, FPS, widescreen, Linux, Steam Deck, and Cyrillic text.
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Complete Killing Floor Optimization Guide From A to Z
A complete Killing Floor optimization guide covering clean configs, cache, NoIntro, graphics, precache, Direct3D, pagefile, and careful legacy tweaks.
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Cleaning Logs
How to delete Killing Floor logs to free up disk space and clear old records.
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Critical Client Errors and Their Solutions
Solutions for critical Killing Floor errors: crashes, freezes, loading errors and other client issues.
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Cyrillic Support in Killing Floor
How to configure Cyrillic display in Killing Floor. Solving Russian text display issues.
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Dual Monitor Issue in Killing Floor
Solution for dual monitor issues in Killing Floor: screen flickering, incorrect resolution and other problems.
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Fix: No Servers Found / Master Server List Empty (KF1)
How to fix empty server list in Killing Floor. Replacing MasterServer in KillingFloor.ini to find servers in 2025.
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Fix: Package version mismatch (Failed launching URL) — Killing Floor
Step-by-step fix for Killing Floor errors like "Package version mismatch" and "Failed launching URL" when joining servers.
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Graphics Settings Optimization: Best Visual Quality & Performance
Complete guide to optimizing graphics settings in Killing Floor 1. Learn how to balance visual quality and performance for the best experience.
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How to clear favorite servers in Killing Floor
Step-by-step guide: how to wipe the Killing Floor favorite server list via KillingFloor.ini and Steam, with a backup and a way to undo it.
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How to enable RTX Remix for Killing Floor game
RTX Remix in Killing Floor: how the runtime attaches, the exact install steps, what really renders on Unreal Engine 2.5 — and why lighting, sky and terrain break.
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How to Reinstall Killing Floor Without Losing Settings, Favourite Servers and Progress
Which Killing Floor 1 files to save before reinstalling the game or Windows: KillingFloor.ini with favourite servers, User.ini with binds, Stats.bin with progress in offline builds, Cache and Maps. How to remove the game cleanly and restore the files.
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How to Speed Up Map Loading in Game
Ways to speed up map loading in Killing Floor by configuring cache and disabling resource precaching.
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KFRusGuiFix - Russian GUI Fix for Killing Floor v1065
Download and installation guide for KFRusGuiFix, a Russian interface file fix for Killing Floor v1065 with corrected .rus and .int files.
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Killing Floor 4K & Widescreen Fix: FOV & HUD Scaling
How to play Killing Floor in 1920x1080, 2K, or 4K resolution. Fix wrong FOV (Field of View) and tiny HUD on modern widescreen monitors.
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Killing Floor Advanced FPS Config & Tweaks
Boost FPS in Killing Floor on low-end PCs. Advanced .ini config editing to remove gore, corpses, and boost performance.
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Killing Floor Client Crash Logs: Breaking Down Real Critical Errors
Steam and non-Steam crash reports collected on a custom server, 2019-2024
How to read a Killing Floor critical error window and what CreateTexture failed(8007000E), D3DERR_OUTOFVIDEOMEMORY, virtual memory exhausted and General protection fault in ReadWaveInfo, SetMaterial or MasterProcessTick actually mean, with fixes.
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Killing Floor Crash Fix Utility - Large Address Aware
How to reduce some Killing Floor crashes by enabling the Large Address Aware flag for KillingFloor.exe: what it does, how to apply it safely, and how to roll back.
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Killing Floor Crashing on Startup Fix (Windows 10/11)
Game crashes with 'Critical Error' or General Protection Fault on launch? Ultimate troubleshooting guide for Killing Floor on Windows 10/11.
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Killing Floor Fixes (PC Gaming Wiki)
Killing Floor problem solutions based on PC Gaming Wiki: error fixes, performance improvements and compatibility.
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Killing Floor FPS Boost: CacheSizeMegs, Precache and Superfetch
Three classic Killing Floor 1 FPS and stutter tweaks: match CacheSizeMegs to your RAM, turn off precaching in KillingFloor.ini, and disable Superfetch.
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Killing Floor Lag, High Ping and Disconnects - Network Fixes
Why Killing Floor drops you from servers, lags or fails to join matches, and how to fix it: wired network, NAT and ports, Steam download region, file checks, reinstall.
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Killing Floor Low-Memory Client Profile - Fix Texture and Video Memory Crashes
A practical Killing Floor client INI profile for CreateTexture failed, D3DERR_OUTOFVIDEOMEMORY, virtual memory exhausted, and map-change crashes.
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Killing Floor Mouse Fix: Remove Acceleration & Lag (2025 Guide)
How to completely disable mouse acceleration and fix input lag in Killing Floor 1. Best User.ini settings for precise aim on Windows 10/11.
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Killing Floor on Linux: Native vs Proton Guide
How to run Killing Floor on Linux (Ubuntu, Arch, Steam Deck). Native Linux version vs Steam Proton performance comparison.
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Killing Floor on Steam Deck & Controller Fix
How to play Killing Floor 1 on Steam Deck or with an Xbox/PS controller. Fix for controller support, aim assist, and UI scaling.
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Killing Floor optimization (INI tweaks, cache, faster loading)
Practical Killing Floor client optimization: keep cache longer, reduce re-downloads, and speed up loading without "magic" tweaks.
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Killing Floor Restore Russian Language - How to Fix
How to restore Russian language in Killing Floor: fix language settings, change game language, and restore Russian interface.
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Killing Floor Russian Localization Fonts - GUI2K4, XInterface, KFMod
LazyKFWiki notes for fixing Russian font groups in Killing Floor interface files: GUI2K4.int, XInterface.int, and KFMod.int.
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Killing Floor: Slow Alt-Tab and Freezes When Minimizing - Cause and Fix
Why Killing Floor 1 takes so long to come back after alt-tab in fullscreen (D3D9 device loss) and how to fix it: a borderless window, DXVK, UsePrecaching, and a reversible byte patch.
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Killing Floor. Russian text in English version
KillingFloor. Russian text in English version Many Russian-speaking players play the English version of the game (due to the terrible quality of localization and other reasons), and the inability to see text written b...
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Mouse Sensitivity Settings Not Saving
Solution for the issue when mouse sensitivity in Killing Floor resets to 3.00 after each map.
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Solving the problem with maps taking a long time to load
Solving the problem with long loading of maps Problem: Maps in Killing Floor take a very long time to load. Solution 1: 1 . Go to the main game folder and open the System folder 2 . Open the KillingFloor.ini file with...
Binds & Console
9 articles
Key binds, console commands, and the INI files behind them.
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Useful binds for Killing Floor
Useful binds for Killing Floor To help snipers: we remove the HUD, player nicknames and indicators when aiming This method is mainly useful for snipers. Often, on maps with small playing areas or narrow corridors, for...
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Chat bind
Chat bind We write set input (key name, for example F8) to the console ingamechat Example: set input f8 ingamechat Now we can easily take screenshots of violators by calling the game chat and screenshotting them with ...
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Console Commands List
Complete list of console commands for Killing Floor: player commands, video recording, statistics and more.
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Keybinds in KF
Keybinds in KF Bind - binding an action to pressing keyboard keys. In order to bind a key in the game console, write For example With this command, when you press B, it will reset by 50? and 250? List of commands Play...
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Killing Floor Client Config Diffs - Sound, Lag, Mouse Smoothing, User.ini
LazyKFWiki-style KillingFloor.ini and User.ini tweaks for 3D sound, precaching, cache size, mouse smoothing, pickup switching, and blur effect.
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Killing Floor Console Commands & Cheats List
Complete list of Killing Floor console commands and cheats. How to spawn zeds, enable god mode, fly, and use admin commands.
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Killing Floor INI File Location - Where to Find Config Files
Where to find Killing Floor INI configuration files: KFEngine.ini location, how to edit, and what settings you can change.
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Killing Floor PC Tech Specs: Ports, APIs, DLC and Community Fixes
Killing Floor 1 tech sheet based on PCGamingWiki: platforms, config paths, video and input support, ports, APIs, DLC, cross-game unlocks and fixes.
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Music player
Music player There is a hidden music player in the game. It is bound like this: Set input (key name) MusicMenu To create playlists, we need to convert your MP3 tracks to OGG format. You can do this online http://audio...
Mods & Workshop
15 articles
Custom maps, weapons, skins, mutator lists, and the Steam Workshop.
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Steam Workshop Guide: Mods, Maps & Custom Content
Complete guide to using Steam Workshop with Killing Floor 1. Learn how to subscribe to mods, install maps, and manage custom content.
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Best Killing Floor Mutators 2025: Must-Have Mods
Top list of Killing Floor mutators for 2025. Damage popup, health bars, weapon balance, and new zeds. How to install and use them.
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Classic Mutators of the Russian KF Community: a Catalog from the killingfloor.ru Forum
A catalog of the most discussed Killing Floor 1 mutators and mods from the killingfloor.ru forum: administration (AdminPlus, Admin Control), server setup (MutLoader, MonsterConfig, Custom Game Type, KFMaxPlayers, FakedPlayers), custom perks, big mods (WTF, DOOM III, RPG, ScrnBalance, Aliens) and launch strings.
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Complete List of Mutators for Killing Floor
Complete catalog of Killing Floor mutators: new weapons, monsters, gameplay changes, server settings and more.
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Crossover ZED Mods - Dead Space, Resident Evil and Other Replacements
Killing Floor mods that swap ZEDs for monsters from other games: the Wolf Pack Dead Space mod, Resident Evil specimens and KFMod oddities.
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Custom Maps Showcase: Notable Killing Floor Community Maps
A showcase of real Killing Floor 1 community maps: Grindhouse competition entries that stayed custom, author remixes of official maps and well-known Workshop maps, with screenshots, authors and download links.
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How to Add Skins to Killing Floor Server
Guide on adding custom skins to Killing Floor server via ServerPerks. Configuring CustomCharacters in configuration.
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How to Install Maps & Mods Manually in Killing Floor
Manual installation guide for Killing Floor maps and mods. Where to put .rom, .utx, .u, and .ukx files. Fixing missing texture errors.
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How to Install Mutators for Killing Floor
Detailed guide on installing mutators in Killing Floor: regular mutators, weapon mutators, monster mutators, and skin mutators.
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How to Make Custom Player Skins
Guide on creating custom player skins for Killing Floor that can be used on a server. Creating mods, setting up classes and resources.
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KF Mod 1.0 Zeds Playermodels for Garry's Mod
A Garry's Mod addon that ports every ZED from the original Killing Floor Mod 1.0 as playermodels and ragdolls: what is included, how to use it and mod version notes.
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KF1 Mods: Install Maps, Skins, Weapons and Add Them to the Trader
KF1 mod install step by step: Workshop 50-item limit, maps, ServerPerks skins, weapon packs, and adding modded guns to the trader with WeaponsWorkShop.
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Killing Floor 1 Skin Download - Custom Skins Guide
Killing Floor 1 skin download: where to find custom skins, how to install them, and community-created content. Complete skin installation guide.
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Killing Floor Custom Weapons & Skins: Modded Arsenal Guide
Discover the world of custom weapons in Killing Floor. From AK-12 to Barrett M99 variants, explore the expanded arsenal on modded servers.
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List of Whitelisted Mutators
List of official mutators and whitelisted mutators for Killing Floor that allow using and leveling up perks.
Mapping & SDK
15 articles
Building maps in the KF SDK and publishing them to the Workshop.
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Killing Floor SDK mapping guide
Full Killing Floor 1 SDK walkthrough: browsers, BSP and BSP holes, lighting, pathing, zombie volumes, terrain, objective mode, optimisation, testing, hotkeys and the workshop release checklist.
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Combining All Resources into One Animation
Guide on combining textures, static meshes and sounds into one animation package to reduce resource count on Killing Floor servers.
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KF SDK: Ambient Sounds, Snow, Teleporters and Sky Textures
Four short techniques for Killing Floor 1 maps in the KF SDK: the AmbientSound actor and its settings, snow with xWeatherEffect and snow-free volumes, KFTeleporter links by tag, and where to get skybox textures.
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KF SDK: First Map, CSG/BSP and Geometry Tools
An introductory KF SDK lesson for Killing Floor 1: editor viewports and camera controls, a simple map with a room and corridors, CSG operations and BSP, every brush builder with its parameters, Unreal units, VertexEditing and BrushClipping.
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KF SDK: movers, doors, triggers and lifts
How to create a mover from a static mesh in KF SDK, set key positions and the activation type, link a trigger to a mover through Event and Tag, which properties Mover and KFDoorMover have, and how to build a weldable door, a locked door, an automatic door, a lift platform and a KFElevator lift.
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KF SDK: Textures and Static Meshes
Working with textures and static meshes in the Killing Floor SDK (UnrealEd 2.5): the Texture Browser, applying and aligning textures, import with Masked/Alpha and DXT compression, texture properties, animation via _aXX and MaterialSequence, ASE mesh import, brush conversion and Static Mesh properties in a map.
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KF SDK: Zones, Fog, Sky and Lighting
K-2's KF SDK lessons for Killing Floor 1: how a map splits into zones and portals, ZoneInfo and fog properties, the sky zone with SkyZoneInfo, light source types, coronas, lightmap resolution and format, brightness correction and TriggerLight.
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Killing Floor KFEd Map Editor 1014-1016 - No-Steam Editor Archive
Archive summary of the KFEd map editor listing for Killing Floor versions 1014-1016: no-Steam editor notes, mapping context, and safer modern references.
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Killing Floor Map Editor Tutorial: Complete SDK Guide
Complete guide to Killing Floor SDK (Unreal Editor 2.5). How to create maps from scratch: rooms, lighting, textures, spawn points, traders, and testing.
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Killing Floor SDK: CullDistance and Distance Fog, and How to Pair Them
What Actor.CullDistance and the ZoneInfo distance fog settings do in the Killing Floor SDK (Unreal Engine 2.5), their defaults and units, and a simple rule that ties fog end to cull distance so props vanish inside the fog instead of popping out.
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Killing Floor Workshop BBCode Template - Description Structure
Structured Steam Workshop description template for Killing Floor uploads: general info, whitelist status, technical info, compatibility, installation, downloads, and credits.
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Killing Floor Workshop Current Issues - 50 Item Limit and Extraction Bugs
Known Killing Floor 1 Workshop problems: 50 subscribed item limit, failed extraction, manual workarounds, cache cleanup, and KFTempArchiveExtractor.
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Killing Floor Workshop Etiquette - Credits, Descriptions, Tags
LazyKFWiki-style etiquette guide for Killing Floor Workshop uploads: credit authors, write useful descriptions, avoid tag spam, and make mods easier to evaluate.
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Killing Floor Workshop Upload Guide - SDK Route
Minimal LazyKFWiki-style guide for uploading Killing Floor 1 Workshop content through Killing Floor SDK and Tripwire Workshop tools.
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mapcheck errors
mapcheck errors When re-compiling any of the maps, errors constantly appear No inventory spot for this pickup! No paths from InventorySpot Who knows how to deal with this??
Mutators & UnrealScript
47 articles
Writing, compiling, and tuning mutators, with ready-made examples.
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Types of mutators
Types of mutators 1 . A mutator that works only on the server (later I will add here a link to the article “client-server model for the unreal engine”). 2 . A mutator that works on the server and the client (in this c...
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Creating Mutators
Article series on creating mutators for Killing Floor. Minimal template, mutator types, and combining mutators.
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Automatic ejection of weapons when conditions do not match
Automatic ejection of weapons when conditions do not match A mutator for throwing weapons away if the player does not meet certain criteria. For example, throwing away someone else's perk weapon or throwing away speci...
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Blinding Flashlight: a Counter-Strike 1.6 Plugin and the Idea for a Killing Floor Mutator
How the AMX Mod X plugin Blinding Flashlight for Counter-Strike 1.6 turns the flashlight into a weapon (distance falloff, hit zones, fade timing), and how the same mechanic could work in Killing Floor against zeds.
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Boss And Maps Mutator. Mutator boss for each map
Boss And Maps Mutator. Mutator boss for each map The simplest mutator that allows you to choose a boss for each specific map. For example, you want to put Santa Patrick on winter cards, and Halloween Patrick on scary ...
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Cash Stay Mutator. Mutator non-disappearing money
CashStay Mutator. Mutator non-disappearing money Compiled version + source: Download Source code: CashStayMut.uc CashStayMut.ini
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Change Weight Mutator. Mutator weapon weight change
Change Weight Mutator. Mutator weapon weight change A mutator for changing the weight and maximizing the ammo capacity of a weapon.
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Changing weapon characteristics
Changing weapon characteristics This guide is intended to give users the ability to modify existing weapons with minimal knowledge of UnrealScript. It is written from the point of view of changing the attributes of st...
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Code Protection in Unreal Mods: Why Stripping Sources Does Not Protect Them
The classic Unreal Wiki debate on protecting UnrealScript: what stripping the source from a .u package does and does not do, licences and copyright headers, obfuscation, the anti-cheat exception, and practical rules for Killing Floor modders.
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Compiling Killing Floor Packages with ucc make
How to compile UnrealScript for Killing Floor 1 with ucc make: folder layout, EditPackages in KillingFloor.ini, why an existing .u is not rebuilt, a faster per-project ini, and batch files that back up, rebuild and show the result.
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Creating a mutator. Features and Settings
Create a mutator. Features and Settings To understand the following text well enough, it is important to have at least basic knowledge of OOP and the UnrealScript language in particular. The mutator actor (class) prov...
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Creation of the first mutator
Creating the first mutator Simple step-by-step instructions for creating the simplest mutator. 1 . First of all, create a subfolder in the kf folder with the name of your future mutator, and in it a Classes folder. Fo...
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Decompiling Killing Floor Packages with UT Package Tool: Errors and Fixes
A walk-through of decompiling a stripped Killing Floor .u package with UT Package Tool 2.0: the header byte trick, exporting defaultproperties with ucc, and fixing the compile errors the tool leaves behind, with enum tables for NetMode, Role, Physics and more.
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Event zeds. Launching event monsters
Event zeds. Launching event monsters Starting with patch version 1064, server owners can add mobs to the game through a parameter in Killingfloor.ini To add event mobs, find the [KFmod.KFGameType] section in Killingfl...
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Exp Multiplier. Leveling multiplier
Exp Multiplier. Leveling multiplier The multiplier can be anything. At least 1000 (I checked at 1000 to be sure that I didn’t forget about some parameter of some perk) ) You can even set it to 0 or negative. It will w...
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Exporting Monsters and Weapons to Custom Mutators
Guide on transferring weapons and monsters from one mutator to another, including working with resources and dependencies.
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Force Game Start Mutator - Forced start of the game
Force Game Start Mutator - Forced start of the game The mutator automatically starts the game (without waiting for everyone to press “ready”) after a certain time interval. The interval is configured in the ForceGameS...
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Give Weapon By ID Mutator. Mutator for issuing weapons by ID
Give Weapon By ID Mutator. Mutator for issuing weapons by ID Again - that mutator that is often kicked about I don’t like all these VIP bonuses, so let’s assume that the mutator is used for good purposes, for example,...
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How to add a chat command to the mutator
How to add a chat command to the mutator The code below adds a handler for the new chat command AddFakePlayers, which has one numeric argument (comes immediately after the command). The command works only for admins. ...
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How to add ID to Stats menu for ServerPerks
How to add an ID to the Stats menu for ServerPerks Since SRStatList is executed on the client, and we need to drag the ID value from the server, we will do this 1 . In the ServerPerks.ClientPerkRepLink class, add a va...
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How to assign Steam statistics in ServerPerks
How to assign Steam statistics in ServerPerks Author: Flame
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How to Compile and Decompile Killing Floor Mutators
Guide on compiling and decompiling mutators for Killing Floor. Working with mutator source code, compiling into .u files.
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How to find out the average perk level of all players in the game
How to find out the average perk level of all players in the game If on the client, then it’s much better to use from GameReplicationInfo If this is some kind of GUI element, then you can do this If this is SRScoreBoa...
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How to install the Killing Floor mutator
How to install the Killing Floor mutator The mutator itself is a mod for the game. The simplest ones are not demanding to install; if only the file(s) are in the archive, you just need to correctly place them in the S...
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How to make your own ServerPerksV7 perk icons
How to make your own ServerPerksV7 perk icons Add/replace code in SRVeterancyTypes Well, in each perk we write (example for bers, for the rest it is done similarly): Author: LLIePLLIeHb
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How to prevent a commando from seeing the patriarch's HP?
How to prevent a commando from seeing the patriarch's HP? In ServerPerksP.SRVetCommando.SpecialHUDInfo in the foreach loop P.CollidingActors add: That is, the function will be like this for SP 7.50
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HP AP Regen Mutator. Mutator regeneration for perk
HP AP Regen Mutator. Mutator regeneration for perk The mutator regenerates health/armor every second, the value of which is specified in the config for the SRVetBerserker perk. Author: Flame
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KF Crazy Mutator - Replacing monster skins
KF Crazy Mutator - Replacing monster skins The mutator completely shuffles the monster skins. Source code: KFMutCrazy.uc
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KF Monster Scaler Mutator. Mutator Zombie Sizing
KF Monster Scaler Mutator. Mutator Zombie Sizing KFMonsterScalerMut.uc Author: Mutant
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KF Random Zeds Mutator. Random Zombie Mutator
KF Random Zeds Mutator. Random Zombie Mutator This mutator selects a random set of zombies for each map. Uses a variety of zombie events (Circus, Halloween, Christmas) Author: Marco
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Killing Floor Models in 3ds Max: umodel Export, ActorX Import, Custom Player and Weapon Models
How to pull models and textures out of Killing Floor 1 with umodel and ActorX Importer, bring your own model back with ActorX Exporter, build a new character on the stock skeleton and replace a weapon model (the welder) with a mutator.
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Killing Floor UnrealScript Decompilation - UE Explorer Cleanup Notes
How to read and clean UnrealScript decompiled by UE Explorer from stripped Killing Floor packages: rebuilding for loops from goto labels, replication semicolons, defaultproperties via ucc batchexport, else if chains and enum constants.
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Killing Floor UnrealScript Modding Setup - SDK, Tools, Compile Scripts
Killing Floor 1 UnrealScript setup guide: SDK, file origin files, UE Explorer, UnCodex, redirect tools, cache extractor, profiler, compile scripts, and editors.
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Killing Floor UnrealScript Profiling - PROFILESCRIPT and .uprof Files
How to profile Killing Floor UnrealScript performance with PROFILESCRIPT START/STOP, .uprof output, call graph, expensive functions, and inclusive/exclusive time.
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Killing Floor: Custom Weapons, Memory Limits and Asset Refs
From the Tripwire forum thread "Sooner or later you'll run out of memory" (2013)
Why servers with dozens of custom weapons crash clients with out-of-memory errors, and how switching weapon assets from static links to Ref strings with PreloadAssets/UnloadAssets saves memory.
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LazyKFWiki Archive - Killing Floor 1 Tweaks, Workshop, Mechanics, UnrealScript
Archive hub for LazyKFWiki-style Killing Floor 1 notes: config fixes, Russian localization, Workshop issues, whitelist behavior, aggro mechanics, and UnrealScript tooling.
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Mirror Friendly Fire Mutator. Mutator mirror damage
Mirror Friendly Fire Mutator. Mutator mirror damage ffmut ffRules
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Mutator pattern
Mutator pattern Consider the minimal template of any mutator: GroupName parameter So, In general, this is already from the commentary to the description of the variable in the Engine.Mutator class it becomes clear tha...
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New cards for the SlotMachine roulette: your own monster, message and picture
How to add a new monster card to the SlotMachine roulette mutator for Killing Floor 1: a separate SlotsAddOn2 package, a MonsterSpawnCard class, a spawn message, a 128x128 texture and the CardClasses line in MutSlotMachine.ini. Flame's example with the Halloween sheriff Patriarch.
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Night Vision Goggles in UnrealScript: a Classic Tutorial and How It Maps to Killing Floor
A walk-through of the classic Unreal Tournament night vision goggles tutorial (HUD mutator overlay, view glow, translucent shell around visible pawns) and what changes when you port the idea to Killing Floor's Unreal Engine 2.5.
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Patriarch Healing Wave Edit. Editing Patriarch Monsters
Patriarch Healing Wave Edit. Editing Patriarch Monsters
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Pipe Bombs Mutator. Mutator detonates explosives on death
Pipe Bombs Mutator. Mutator detonates explosives on death Author: Flame Mutator code: PipeBombsMut.PipeBombsMut Compiled version: https://yadi.sk/d/eQf FqP cjCFX
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Reload Interrupt Mutator. Mutator interrupt cooldown
Reload Interrupt Mutator. Mutator interrupt cooldown Some guns take a very long and tedious time to reload and do not give you a chance to change to another weapon. This is the simplest mutator that allows you to inte...
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Second Chance Mutator. Mutator "Second Chance"
Second Chance Mutator. Mutator "Second Chance" This version implements the revival of everyone after universal death once per map. SecondChanceMut.uc SecondChanceRules.uc Link to compiled version: YaDisk Author: Flame
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ServerPerks Interface: News and Rules Tabs, a Scoreboard Clock, Clan Tags and Trader Categories
Four ServerPerks interface tweaks for Killing Floor 1 servers: news and rules tabs in the menu, a local clock in the ScoreBoard, a clan tag with a logo above players, and syncing TWI's trader categories (patch 1054) with ServerPerks categories.
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ServerPerks Perk Coding: Weapon Bonuses, Starting Gear, Custom Perks and a New Level Requirement
How ServerPerks SRVet* perk classes for Killing Floor 1 work: bonus functions (damage, magazine, ammo, discounts, recoil, reload), starting weapons, building your own perk and adding a new levelling counter (example: Siren kills with a machine gun).
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Team Killer Kick Mutator. Mutator Autokick for killing players
Team Killer Kick Mutator. Mutator Autokick for killing players The only variable is output to the TeamKillerKickMut.ini file If more than MaxAllowedToKill players are killed during the map, the session is kicked Updat...
Running a Server
25 articles
Dedicated servers, ports, admin commands, whitelists, and tuning.
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Killing Floor dedicated server setup (KF1)
A practical KF1 dedicated server guide: what you need, where to configure settings, and how to avoid the most common hosting mistakes.
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Admins With Different Rights on a Killing Floor Server (xAdmin Groups and Users)
Step-by-step setup of several admins with different permissions on a Killing Floor 1 server: xAdmin.AccessControlIni, the Admins & Groups tab in WebAdmin, permission groups, in-game login and adminlogin binds.
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AutoChangeMapMut: Change the Map When Nobody Can Join a Killing Floor Server
A small Killing Floor mutator that switches to the next map if no player manages to connect within a set time after a restart, a workaround for RecvFrom returned SOCKET_ERROR 111/113. Full source code and how it works.
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Colored Server Name in Killing Floor: ServerColor and ServerColorMut
How to color the server and map name in the Killing Floor 1 server browser: ServerColor (ServerActors), how Unreal color codes work, ServerColorMut with wave number, time and monster count, plus Russian text in ServerAdsSE messages.
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Creating Multiple Servers in One Killing Floor Folder
Guide on running multiple dedicated Killing Floor servers from one game folder. Configuring ports and configuration files.
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How to add a mutator to the server
How to add a mutator to the server In order to add a mutator to the server you need: 1) Download the required mutator and unpack it into the folder with your server 2) Stop the server 3) Write the line in the server b...
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KF Max Players. Mutator maximum players
KF Max Players. Mutator maximum players KFMaxPlayers.uc Since this is not exactly a mutator but an actor, it must be activated by adding the following line to the [Engine.GameEngine] section of the server config:
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KF Server Redirect. Redirect to another server
KF Server Redirect. Redirect to another server Full version: If you install the mutator only on the server from which you redirect, then you can limit yourself to this: Author: Flame
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KF1 Dedicated Server: SteamCMD Install, Ports, Admin, Redirect
Killing Floor 1 dedicated server reference: ports, SteamCMD app 215350, KillingFloor.ini basics, launch line, admins, WebAdmin, map redirect and mutators.
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KF1 Linux Dedicated Server with SteamCMD: Full Setup Guide
Host a Killing Floor (2009) dedicated server on Linux: SteamCMD install, Steam library fix, WebAdmin, systemd, custom maps, HTTP redirect and MutLoader.
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Killing Floor Admin Console Commands
Killing Floor Admin Console Commands This is based on the list of UT2004 commands (KF was originally a mod for ut2004 and it still shares the same engine - UE2.5). Some of them might be invalid, so please just report ...
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Killing Floor Dedicated Server Internet Optimization
A network guide for Killing Floor Dedicated Server admins covering ping, packet loss, stat net, tickrate, MaxInternetClientRate, and IpDrv.TcpNetDriver settings.
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Killing Floor Dedicated Server Optimization - KillingFloor.ini Settings
A practical Killing Floor Dedicated Server optimization guide covering cache, tickrate, network limits, HTTP redirect, precache, and stable server operation.
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Killing Floor Fast Download: Fix Slow Map Downloading
Why are Killing Floor maps downloading so slowly? How to fix slow downloads using HTTP Redirect and FastDL. Manual map installation guide.
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Killing Floor Linux Server: a screen Launch Script, Auto-Restart, cron Updates and nginx Map Downloads
Scripts for a Killing Floor 1 dedicated server on Linux: server.sh with screen and automatic restart after a crash, a screen cheat sheet, daily SteamCMD updates with cron, fast compressed map downloads through nginx, and LinuxGSM as a ready alternative.
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Killing Floor sandbox (custom game) settings
Killing Floor sandbox (custom game) settings These settings are in KillingFloor.ini , in the [KFmod.KFGameType] section. Core parameters - KFGameLength — number of waves: 0 — 4 waves; 1 — 7; 2 — 10; 3 — custom wave co...
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Killing Floor server ports and NAT (port forwarding guide)
How to make your Killing Floor server reachable: NAT basics, firewall checks, typical port concepts, and a troubleshooting checklist.
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Killing Floor Server Setup Options When SteamCMD Fails
Alternatives for running a Killing Floor 1 dedicated server when the SteamCMD install breaks: a portable server build on GitHub, Docker, Azure, Raspberry Pi and LinuxGSM, and which one to pick for Windows, Debian or Arch.
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Killing Floor Whitelist System - Whitelisted, Greylisted, Server-Side Mods
Explanation of the Killing Floor 1 whitelist and greylist system, stat progression behavior, server-side mods, server-client mods, and client-only modifications.
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Killing Floor: Zed Count per Wave, MaxZombiesOnce and Squad Spawn Delay
How Killing Floor calculates the number of zeds per wave and at once, why MaxZombiesOnce only works in the [KFMod.KFGameType] section, where the 800-zed cap comes from, and how to shorten the delay between squad spawns in a custom game type.
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MapRecover: Restore the Map After a Killing Floor Server Crash
How the MapRecover server actor brings a Killing Floor dedicated server back on the map players voted for after a crash, with a restart batch file, MapRecover.ini example and the KillingFloor.ini mistake that hides the server.
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Missing MapVote Page Fix - Killing Floor User.ini MapVotingMenu
How to fix missing MapVote page in Killing Floor when User.ini points to a custom map voting page not available on the current server.
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Package Loading Limit When Connecting to Server
Information about the 500 package limit when connecting to Killing Floor servers and ways to work around it.
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Shared ServerPerks Stats Across Several Killing Floor Servers (ServerPerksHost and FTP)
How to share players' perk progress between several Killing Floor servers: the ServerPerksHost remote database (Data.ini, Host.ini, bUseRemoteDatabase) and the FTP storage of ServerPerks 7, with fixes for servers without Steam and for FileZilla.
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Why Killing Floor servers lag and freeze
DDoS attacks on Killing Floor servers: what a player sees, how the UE2.5 game-protocol flood works, why IP bans do not help and what can actually be done.
Cheats & Trainers (archive)
25 articles
Archived descriptions of old cheat codes, saves, and trainers. Offline use only.
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Killing Floor Cheats Archive - Codes, Trainers, Saves, Unlockers
Archive hub for Killing Floor cheat-related materials: console codes, trainers, Cheat Engine tables, stats.bin saves, unlockers, SAM, and KFEd notes.
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Killing Floor +11 Trainer 2011 - StopGame Hotkey Archive
Archive summary of the StopGame Killing Floor +11 trainer listing from 2011: health, armor, ammo, flashlight, weight, money, no reload, jump, position, and wave time.
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Killing Floor +6 Trainer 2009 - StopGame Dual Listing
Archive summary of the StopGame Killing Floor +6 trainer page from 2009, including two listed trainer profiles with health, armor, weight, time, reload, ammo, gravity, flashlight, position, and cash.
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Killing Floor All Console Codes - EnableCheats, God, Fly, Ammo
Paraphrased archive page for the old Killing Floor all-codes listing: EnableCheats, god mode, ammo, fly, ghost, slomo, map loading, and testing notes.
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Killing Floor All DLC Unlocker - Archive Notes and Risks
Archive summary of the Killing Floor all-DLC unlocker listing: weapon packs, character packs, steam_api rename note, install path, and safety concerns.
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Killing Floor All Perks Level 6 and All Characters - Patch 1027 Save
Archive summary of the old Killing Floor patch 1027 save listing: all perks level 6, all characters unlocked, System folder replacement, and risk notes.
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Killing Floor Cheat Engine Table 2017 - Health, Armor, Ammo, Time
Archive summary of the 2017 Killing Floor Cheat Engine table: health, armor, weight, flight, ghost mode, no reload, ammo, grenades, and time modifiers.
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Killing Floor Cheat-Mode 1065 Steam - Multihack Archive Notes
Archive summary of the Killing Floor Cheat-Mode 1065 Steam listing: wallhack, aimbot, triggerbot, perk unlock notes, and why it is not recommended.
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Killing Floor God Mode Code - Minimal Console Cheat Note
Archive note for the old Killing Floor god mode code listing: EnableCheats, god command, ammo comment, and offline-use warning.
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Killing Floor Money Trainer Listing - Misuploaded Terminator Trainer Warning
Archive note for the old Killing Floor money trainer listing that the author later identified as a wrong Terminator trainer upload.
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Killing Floor Perks Level 5 Save - Old stats.bin Profile
Archive summary of the old Killing Floor level 5 perks file: System folder replacement, tested build notes, and multiplayer uncertainty.
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Killing Floor Perks Level 6 Save - stats.bin Replacement Notes
Archive summary of the old Killing Floor perks level 6 listing: stats.bin, System folder, versions 1010-1011.2, and Steam profile limitations.
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Killing Floor Perks Level 7 File - Disputed Old Cheat-Mod Listing
Archive summary of the old Killing Floor perks level 7 listing, including why it was disputed and how to treat it safely.
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Killing Floor SaveGame All Achievements, Characters, Weapons - Version Mismatch Notes
Archive summary of a 2017 Killing Floor SaveGame listing with all achievements, characters, weapons, perks, and notable path/version inconsistencies.
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Killing Floor stats.bin 1052 Unlock All - Perks, Weapons, Characters
Archive summary of the Killing Floor stats.bin 1052 unlock listing: all perks level 6, characters, weapons, local profile path, and Steam caveats.
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Killing Floor stats.bin 1060 Unlock All - Perks, Weapons, Characters
Archive summary of the Killing Floor stats.bin 1060 unlock listing: 274 of 275 achievements, level 6 perks, weapons, characters, and install notes.
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Killing Floor stats.bin 1062 Unlock All - 279 Achievements Profile
Archive summary of the Killing Floor stats.bin 1062 listing: 279 of 280 achievements, level 6 perks, weapons, characters, and local profile warnings.
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Killing Floor stats.bin 1064 Unlock All - 284 Achievements Profile
Archive summary of the Killing Floor stats.bin 1064 listing: 284 of 285 achievements, level 6 perks, unlocked weapons and characters, and path notes.
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Killing Floor Steam Achievement Manager - Achievements and Perk Stats
Archive summary of the Killing Floor Steam Achievement Manager listing: SAM 7.0.16, Steam App ID 1250, achievement toggles, stats editing, and risks.
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Killing Floor Trainer - Important Information
Information about Killing Floor trainers and cheat tools. We recommend playing the game legitimately for the best experience and to avoid bans.
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Killing Floor Trainer +3 by drolle - Ammo, God Mode, Money
Archive summary of the drolle +3 trainer for Killing Floor: infinite ammo, god mode, money, F-key hotkeys, and build compatibility risks.
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Killing Floor Trainer +6 Steam by BReWErS - Archive Summary
Archive summary of the BReWErS Steam trainer for Killing Floor: six cheat functions, old Steam build compatibility, and safety notes.
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Killing Floor Trainer +8 by h4x0r - Old Build Feature Summary
Archive summary of the h4x0r +8 trainer for Killing Floor: health, armor, ammo, reload, money, weight, speed, and risk notes.
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Killing Floor Trainer 1.0 by LemurKa - Early Hotkey Trainer
Archive summary of the early Killing Floor 1.0 trainer by LemurKa: health, ammo, no reload, money, weight, speed, and old build risks.
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Killing Floor WeMod Trainer +11 - Modern Trainer Listing Summary
Archive summary of the WeMod +11 trainer listing for Killing Floor: player, ammo, money, speed, perk points, and public-server risk notes.