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White Knuckle Demo
#3218540White Knuckle is a first-person roguelite speed-climbing game. Ascend through the guts of SUB-STRUCTURE 17 using precision movement mechanics. Sharp reflexes and resource management will bring you out from under ten thousand meters of concrete and decay.
Recommendation
ProtonGreat
Only Proton reports exist so far.
Compatibility
Proton
Great
CurrentLow confidence
3 reports · Low confidence: very few recent reports yet.
NativeNone
No native Linux build — Proton only
Desktop
Great
CurrentLow confidence
3 reports · Low confidence: very few recent reports yet.
HandheldUnknown
No reports yet
Anti-cheatUnknown
No anti-cheat reports yet
Summary based mostly on historical data from ProtonDB. Fresh reports from your setup help keep it current.
Freshness:Current3 reports · last updated May 3, 2026
Guide cards
No guide cards yet — curated troubleshooting for White Knuckle Demo will appear here.