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Upstairs
#4352920A short classic point-and-click adventure with a verb-based interface and dialogue choices, where you explore a strange building, meet unsettling characters, and slowly uncover a dark, ancient secret.
Recommendation
Native (Linux build)Great
CurrentLow confidence
Only native Linux reports exist so far.
Last report Mar 22, 2026
Compatibility
ProtonUnknown
No reports yet
Native
Great
CurrentLow confidence
1 report · Low confidence: very few recent reports yet.
Anti-cheatUnknown
No anti-cheat reports yet
Reports(1)
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