Valve has not certified this game as Steam Deck compatible — often over anti-cheat or input requirements rather than performance. The settings below are our own, independent of this rating.
On the Steam Deck OLED, S.T.A.L.K.E.R. 2: Heart of Chornobyl is tuned to run at 40-45 FPS, using DLSS Frame Generation. Its native 800p OLED display refreshes at 90Hz, and SteamOS runs S.T.A.L.K.E.R. 2: Heart of Chornobyl through Proton. These settings are compiled from 1 source and 100% corroborated across independent guides. Verified current as of August 2026.
About the game
Very PositiveDiscover the vast Chornobyl Exclusion Zone full of dangerous enemies, deadly anomalies and powerful artifacts. Unveil your own epic story as you make your way to the Heart of Chornobyl. Make your choices wisely, as they will determine your fate in the end.
Recommended config
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In-game settings
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Post-processing
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Frequently asked questions
Can S.T.A.L.K.E.R. 2: Heart of Chornobyl run well on the Steam Deck OLED?
S.T.A.L.K.E.R. 2: Heart of Chornobyl is playable at 40-45 FPS on the Steam Deck OLED with these settings. These values are 100% corroborated across independent guides.
What FPS does S.T.A.L.K.E.R. 2: Heart of Chornobyl hit on the Steam Deck OLED?
With these settings S.T.A.L.K.E.R. 2: Heart of Chornobyl targets 40-45 FPS on the Steam Deck OLED.
What resolution and upscaling are best for S.T.A.L.K.E.R. 2: Heart of Chornobyl on the Steam Deck OLED?
Use DLSS Frame Generation for S.T.A.L.K.E.R. 2: Heart of Chornobyl on the Steam Deck OLED.
What's different about running S.T.A.L.K.E.R. 2: Heart of Chornobyl on the Steam Deck OLED?
The Steam Deck has a native 800p OLED screen at 90Hz and runs games through SteamOS (Proton), so these settings are tuned for that panel.
Are these S.T.A.L.K.E.R. 2: Heart of Chornobyl settings verified?
These settings are compiled from 1 source, 100% corroborated, last verified Aug 2026.
