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The Expanse: Osiris Reborn
#3727390The Expanse: Osiris Reborn is a third-person Action RPG set in The Expanse universe. You’re no hero — just a merc caught in the wrong place at the wrong time, trying to hold your crew together and keep the ship up and running. Your choices will shape your story.
Recommendation
ProtonGreat
CurrentMedium confidence
Only Proton reports exist so far.
Last report Apr 23, 2026
Compatibility
Proton
Great
CurrentMedium confidence
6 reports · Medium confidence: more recent reports would firm this up.
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(6)
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