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Act of War: High Treason
#9760The highly anticipated sequel to the critically acclaimed game Act of War: Direct Action picks up where the techno-thriller left off. On the eve of the U.S. Presidential elections, simultaneous terrorist attacks hit both candidates. Clues point to corrupt elements within the U.S.
Recommendation
ProtonReady
Only Proton reports exist so far.
Compatibility
Proton
Ready
CurrentLow confidence
5 reports · Low confidence: very few recent reports yet.
NativeNone
No native Linux build — Proton only
Desktop
Ready
CurrentLow confidence
5 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:Current5 reports · last updated Mar 14, 2026
Guide cards
No guide cards yet — curated troubleshooting for Act of War: High Treason will appear here.
Reports (5)
5 of 5 reports
- ReadyProtonDesktopHistorical · ProtonDBMar 14, 2026
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBJul 27, 2025
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBDec 1, 2022
Imported from ProtonDB (ODbL)
- BlockedProtonDesktopHistorical · ProtonDBMar 23, 2021
Imported from ProtonDB (ODbL)
- BlockedProtonDesktopHistorical · ProtonDBNov 1, 2019
Imported from ProtonDB (ODbL)