Steel Hunters
Easy Anti-Cheat
Running. Reported to work, but not officially supported. Expect to rely on community workarounds, and a ban risk can't be ruled out.
Setup & launch options
%command%Easy Anti-Cheat and BattlEye only work under Proton when the developer has enabled it for this game, and no launch option changes that. Use the latest Proton (or Proton Experimental) and leave launch options empty unless a note below says otherwise.
General guidance only. Per-game launch options aren't part of the upstream dataset, so follow the community notes for game-specific steps.
Quick presets
GameMode
gamemoderun %command%Feral GameMode: requests performance tuning while the game runs. Needs the gamemode package installed.
MangoHud overlay
mangohud %command%FPS and performance overlay. Needs MangoHud installed.
Write Proton log
PROTON_LOG=1 %command%Dumps a debug log to steam-<appid>.log in your home folder (or PROTON_LOG_DIR).
Launch options generator
Pick extras, then paste the result into Steam: right-click the game → Properties → Launch Options. Need more? Open the full builder.
Easy Anti-Cheat works under Proton only when the developer has enabled Linux support. There is no launch option to turn it on.
%command%%command% is replaced by the game's normal start command, so this adds nothing. Tick an option above to extend it.