Mutators & UnrealScript

LazyKFWiki Archive - Killing Floor 1 Tweaks, Workshop, Mechanics, UnrealScript

This section collects the useful Killing Floor 1 notes from LazyKFWiki and turns them into structured archive pages for this site. The original wiki focused on practical fixes, Workshop survival, game mechanics, and UnrealScript modding notes.

KF Editor Tools menu with Steam Workshop upload The KF Editor Tools menu: Check Map for Errors and the Steam Workshop upload entries.

The pages below are not generic beginner guides. They are narrow technical references: config keys, localization files, MapVote quirks, Steam Workshop limits, whitelist and greylist behavior, Zed aggro rules, decompilation cleanup, and profiling.

Index

TopicPageBest use case
User configClient config diffsKillingFloor.ini and User.ini tweaks for sound, hitches, mouse smoothing, pickup switching, and blur.
Russian clientRussian localization fontsFixing Cyrillic font groups in .int files.
MenusMissing MapVote pageRestoring the default map-vote page when custom server config leaks into User.ini.
WorkshopWorkshop etiquetteCredits, descriptions, tags, and upload manners.
WorkshopWorkshop current issues50-item subscription limit and extraction workarounds.
WorkshopWorkshop upload guideMinimal SDK route for uploading KF1 Workshop content.
WorkshopWorkshop BBCode templateA structured Steam Workshop description template.
MechanicsWhitelist systemWhitelisted, greylisted, server-side, and client-side mod behavior.
MechanicsAggro mechanicsHow Zeds choose targets in vanilla and objective modes.
UnrealScriptModding setupSDK, tools, compile scripts, and editors.
UnrealScriptDecompilationReading stripped packages and cleaning UE Explorer output.
UnrealScriptProfilingCapturing .uprof files and reading script profiler output.

Reading Notes

Many LazyKFWiki pages were written as short modder notes, not polished documentation. This archive keeps the technical meaning but reorganizes the content around steps, warnings, and practical checks.

When a page mentions downloads from the old wiki release assets, treat them as historical utilities. Make backups before changing .ini, .int, .rus, .u, .ucl, or package files.