Ever since Horizon Forbidden West came out running it on a Steam Deck has been a challenge due to a number of issues. The game goes through crashes, stuttering, and sometimes the controls stop working.

However, with the latest patch and compatibility improvements on Steam Deck, I have to say the game runs much better than before (not great). In fact, if you use the correct graphics and display settings, you can run it at a decent frame rate and minimum issues.

To start things off, the first thing you need to do is make sure you force the use of Steam Play compatibility tool. Proton 9.0-2 is the best one I tested so far.

Go into Horizon Forbidden West properties on Steam and under the Combability tab select the following:

Horizon Forbidden West Best Display Settings

OptionsSettings
Display Resolution800p
Aspect RatioAuto
Cinematics LetterboxingOn
Refresh Rate90hz
VsyncOn
Nvidia Reflex Low LatencyOff
Dynamic Resolution ScalingOff
Anti AliasingAMD FSR 3
Upscale MethodAMD FSR 3
Upscale QualityUltra Performance
Frame GenerationAMD FSR 3 Frame Generation

If you experience latency issues, turn off frame generation. You can also try SSAO to make the visual look slightly better at minimum cost.

Horizon Forbidden West Best Graphics Settings

OptionsSettings
PresetVery Low
Texture QualityLow
Texture FilteringTrilinear
Shadow QualityVery Low
Screen Space ShadowsOff
Ambient OcclusionOff
Screen Space ReflectionsOff
Level of DetailVery Low
Cinematic Facial DetailPerformance
Hair QualityVery Low
Crowd QualityLow
Terrain QualityLow
Water QualityLow
Cloud QualityLow
Translucency QualityDefault
Parallax Occlusion MappingOff
Field of View+0%
Depth of FieldOff
BloomOff
Motion Blur Strength0
Sharpness5
Lens FlaresOff
VignetteOff
Radial BlurOff
Chromatic AberrationOff

Steam Deck Settings

Steam Deck device Settings for Horizon Forbidden West

With these settings you will bounce between 25 to 43 fps in Horizon Forbidden West on Steam Deck. I know that is not great, but hardware limitations mixed with lack of proper optimization for Steam Deck makes it really hard to run this game on the deck.

Zero Dawn also runs pretty much the same on Steam Deck. I have settings for that as well so do check them out before you go.