Killing Floor DLC List: Every KF1 DLC by App ID and Date
Killing Floor 1 (Steam app 1250) received DLC for five years after launch, from mid-2009 to mid-2014. Steam's own database lists every DLC entry tied to the game, including several that never appeared as normal store pages. This page turns that list into a readable catalog with app IDs and release dates, and adds what each type of pack actually contains.
For a buyer-oriented overview (what is worth getting), see DLC Content Overview.
The base game, Steam app 1250, released 14 May 2009.
Base game facts
| Field | Value |
|---|---|
| App ID | 1250 |
| Developer / publisher | Tripwire Interactive |
| Release | 14 May 2009 |
| Engine | Unreal Engine (2.5) |
| Platforms | Windows, macOS, Linux |
| Last public build | 1074376, built April 2016 |
The last build date confirms what players know: the game has been on its final version since 2016.
Full DLC list by date
Dated store DLC, newest first:
| App ID | DLC | Released |
|---|---|---|
| 309991 | Neon Weapon Pack | 2 Jul 2014 |
| 309990 | Neon Character Pack | 2 Jul 2014 |
| 258752 | Camo Weapon Pack | 23 Oct 2013 |
| 258751 | Community Weapons Pack 3 - Us Versus Them Total Conflict Pack | 23 Oct 2013 |
| 258750 | Reggie the Rocker Character Pack | 23 Oct 2013 |
| 210945 | Mrs Foster Pack | 3 Jul 2013 |
| 210944 | Golden Weapon Pack 2 | 3 Jul 2013 |
| 210943 | Community Weapon Pack 2 | 3 Jul 2013 |
| 210938 | Golden Weapons Pack (Golden AK47) | 13 Dec 2012 |
| 210937 | Robot Special Character Pack | 13 Dec 2012 |
| 210936 | The Chickenator Pack | 23 Oct 2012 |
| 210934 | Community Weapon Pack 1 | 23 Oct 2012 |
| 210931 | Ash Harding Character Pack (KF Gold) | 10 Aug 2012 |
| 210933 | Harold Lott Character Pack | 5 Jul 2012 |
| 210932 | Urban Nightmare Character Pack | 5 Jul 2012 |
| 35429 | Steampunk Character Pack 2 | 7 Dec 2011 |
| 35425 | Steampunk Character Pack | 2 Jul 2011 |
| 35419 | "London's Finest" Character Pack | 14 Dec 2010 |
| 35417 | PostMortem Character Pack | 7 Oct 2010 |
| 1257 | Nightfall Character Pack | 19 May 2010 |
| 1256 | Outbreak Character Pack | 24 Jul 2009 |
Release dates cluster around Steam's big seasonal sales and Tripwire's own events: early July, late October and mid-December.
Outbreak Character Pack (July 2009), the first paid KF1 DLC.
Nightfall Character Pack (May 2010).
Undated, promotional and internal entries
These exist in the database without a store release date:
| App ID | Entry | What it is |
|---|---|---|
| 210942 | Rising Storm DLC | Tie-in content for Tripwire's Rising Storm |
| 210939 | Dwarfs!? Promotional DLC | Promotional tie-in with the game Dwarfs!? |
| 35426 | RO2 Digital Deluxe DLC | Bonus for Red Orchestra 2 Digital Deluxe owners |
| 35418 | The Ball Character | Promotional character |
| 98009 | Killing Floor Accessed Content | Technical content entry |
| 1255 | Killing Floor DLC 1 | Early placeholder entry |
| 1374790, 1379540, 1379541 | KF1 Humble Tier 1-3 DLC | Bundle tier entries |
| 1935740, 1935741 | KF1 Bundle 2022 Tier 1-2 | Bundle tier entries |
The tier entries are how Steam grants bundle contents; they are not separate items you can buy.
What each type of pack contains
Character packs add playable models (with their own voice lines in many cases). They are cosmetic: they do not change perks or stats. Examples: Outbreak, Nightfall, PostMortem, London's Finest, Steampunk 1 and 2, Urban Nightmare, Harold Lott, Ash Harding, Robot, Mrs Foster, Reggie the Rocker, Neon Character Pack. Free unlockable characters are covered separately in Unlockable characters.
PostMortem Character Pack (October 2010).
"London's Finest" Character Pack (December 2010).
Steampunk Character Pack (July 2011).
Harold Lott Character Pack (July 2012).
Community Weapon Packs (1, 2, 3) add new weapons made with the community. They are the DLC that change gameplay, since the weapons are new perk options in the trader.
Golden, Camo and Neon weapon packs are reskins of existing weapons. Stats stay the same. See Golden weapons.
Golden Weapons Pack with the Golden AK47 (December 2012).
Neon Weapon Pack (July 2014), the last KF1 DLC batch.
The Chickenator Pack is a novelty pack released in October 2012, alongside Community Weapon Pack 1.
The Chickenator Pack (October 2012).
Bundles that include KF1
The database also lists these packages built around the game:
- Killing Floor 1 Complete Your Set! - the base game and DLC, priced to account for items you already own.
- Killing Floor Franchise Bundle - KF1 together with later games in the series.
- Tripwire Complete Bundle - Tripwire's catalog.
- Killing Floor 2 Ultimate Edition - also lists app 1250 among its contents.
Historic packages include the Valve Potato Sack promotion (2011), a Killing Floor Gold retail edition, a 6-pack gift bundle, guest passes and several free weekends (December 2011, July 2013, October 2014, March 2015).
Install size and languages
| Depot | Size |
|---|---|
| Windows client | 3.92 GiB |
| Shared content | 2.11 GiB |
| macOS client | 41.73 MiB |
| Linux client | 20.56 MiB |
Language depots exist for French, Italian, German, Spanish, Russian, Polish and Hungarian. English, French, Italian, German, Spanish and Russian have full audio; Polish and Hungarian are text only. On Steam Deck the game is rated Playable.
How to check what you own
In the Steam library, open Killing Floor's page and look at the DLC section, or open the store page and scroll to "Content for this game". Owned packs are marked as "In library".
FAQ
- How many DLC entries does Killing Floor 1 have on Steam?
- Steam's database lists 32 DLC app entries for app 1250. 21 of them are dated store products (character and weapon packs); the rest are promotional, bundle-tier or internal entries.
- What was the first and last KF1 DLC?
- The first dated pack is the Outbreak Character Pack (24 July 2009). The last ones are the Neon Weapon Pack and Neon Character Pack (2 July 2014).
- Which KF1 DLC actually add gameplay?
- The Community Weapon Packs add new weapons. Golden, Camo and Neon packs are skins of existing weapons, and character packs are cosmetic player models.
- Can I get KF1 DLC without buying each pack?
- Some characters came from promotions: the Dwarfs!? and Red Orchestra 2 Digital Deluxe tie-ins, for example. Steam also sells a 'Complete Your Set' bundle that prices in what you already own.
