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Extraneum
#1999140Extraneum is an old-school, sci-fi single-player first person shooter with an emphasis on exploration and secret hunting. Fight your way through biohacked monstrosities and stop their progress before they take control of the entire world.
Recommendation
Native (Linux build)Perfect
StaleLow confidence
Only native Linux reports exist so far.
Last report Jun 27, 2023
All reports predate Proton 9.0 (May 1, 2024) — freshness is marked “Needs confirmation”.
Compatibility
ProtonUnknown
No reports yet
Native
Perfect
StaleLow confidence
1 report · Low confidence: all reports predate a major ecosystem update.
Anti-cheatUnknown
No anti-cheat reports yet
Reports(1)
Most of this is historical ProtonDB data (newest from Jun 27, 2023) and needs a fresh report to confirm it still holds.
Add a fresh report