Safe Mut Loader
June 30, 2025 · View on GitHub
Description
Use non-whitelisted mutators and stay ranked.
Legal
Safe Mut Loader is legal and does not violate the KF2 EULA. Here's why in detail: LEGAL.md.
However, for some reason SML is getting banned in the steam workshop, so use it at your own risk.
Usage
- Add SML to your server. There are two ways:
- without workshop: download
SML.ufrom releases and put it toKFGame/BrewedPC - with workshop: Use the instructions below to build the SML and upload it to your workshop, then subscribe your server to SML
- Add
SML.Mutfirst to your list of mutators, example:
?Mutator=SML.Mut,FriendlyHUD.FriendlyHUDMutator,YAS.Mut,CTI.Mut,CVC.Mut,AAL.Mut
(add/remove compatible mutators you need)
⚠️ Doesn't work in single player
⚠️ SML must be first in the mutators list or it won't work.
⚠️ SML only has an effect when compatible mutators are used. If you use incompatible mutators you will lose ranked status.
⚠️ SML is a server-side mutator, clients never download it. No one will know about you using SML if you don’t tell yourself.
⚠️ SML is incompatible with AccessPlus and other mods based on it. If you need something from there, implement it as an SML compatible mutator using developer guide.
Compatible mutators
Making SML-compatible mutators
See developer guide
Build & Upload
Note: If you want to build/brew/publish/test a mutator without git-bash and external scripts, follow these instructions instead of what is described here.
- Install Killing Floor 2, Killing Floor 2 - SDK and git for windows
- open git-bash and go to any folder where you want to store sources:
cd <ANY_FOLDER_YOU_WANT> - Clone this repository and its dependencies:
git clone --recurse-submodules https://github.com/GenZmeY/KF2-SafeMutLoader - Go to the source folder:
cd KF2-SafeMutLoader - Build and upload to steam workshop:
./tools/builder -cbu - Find
SafeMutLoaderin your workshop and changeVisibilitytoUnlistedso your server can download it (don't usePublicvisibility)
Credits
- The cat on the cover is Meawbin (original character by Cotton Valent)
Status: Completed
- The mutator works with the current version of the game (v1150) and I have implemented everything I planned.
- Development has stopped: I no longer have the time or motivation to maintain this mod. No further updates or bug fixes are planned.
Mirrors
License
GPL-3.0-or-later
