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Run Scores
Steam Deck rating
Equal-weight average of all 3 scores (community and sourced). Not a median, benchmark, or guarantee.
Independent medians come from reported fields. Each may use different observations, so this is not one setup.
Detailed community reports and cited evidence behind the score.
Forbes reports that Alien: Isolation ran perfectly on Steam Deck at the highest graphics settings, with no problems during the publication's direct device testing.
Ultra preset
Article: Steam OS And Performance.View source (opens in a new tab)— Score mapped from cited evidence
The settings article reports about 60 FPS for roughly 90 percent of the run, dips as low as 37 FPS, 45 FPS averages in busy areas, and an 800p high configuration.
800p · High preset · 60 FPS target
Frequent dips · Unsure about upscaling · Unsure about runtime
Article: Performance Overview and Steam Deck Settings.View source (opens in a new tab)— Equivalent source rating
Gamereactor directly tested Alien: Isolation on Steam Deck for over an hour and reported more than 70 FPS at 1280x800 on high settings, no crashes or technical failures, and only occasional frame dips.
800p · High preset · Other FPS target
Mostly stable · Native Linux
Article: Alien: Isolation native-support section.View source (opens in a new tab)— Score mapped from cited evidence