Bioshock Infinite Ini Tweaks -

With these tweaks, BioShock Infinite runs smoother, looks crisper, and plays more responsively—even on a Steam Deck or modern ultrawide monitor. Now go liberate Columbia with truly unlocked performance.

In :

ResX=3440 ResY=1440 After editing, right-click each .ini → Properties → check Read-only . This prevents the game from overwriting your tweaks. Pro tip: Want to see if a tweak worked? Add Stat FPS to XEngine.ini under [Engine.GameEngine] to enable an in-game framerate counter. bioshock infinite ini tweaks

In XEngine.ini , under [Engine.PlayerController] , add:

StartupMovies=LoadingScreen bForceNoMovies=True Remove pillarboxing for 21:9 or 32:9. With these tweaks, BioShock Infinite runs smoother, looks

DesiredFOV=100.0 Default mouse input feels floaty.

In , add or modify:

RadialBlur=False For high-end PCs.