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Half-Life: Opposing Force
#50Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.
Recommendation
ProtonGreat
Proton and native both rate great; recommending proton.
Compatibility
Proton
Great
CurrentHigh confidence
16 reports
Native
Great
Needs confirmationMedium confidence
12 reports · Medium confidence: more recent reports would firm this up.
Desktop
Great
CurrentHigh confidence
28 reports
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:Current28 reports · last updated Apr 18, 2026
Guide cards
No guide cards yet — curated troubleshooting for Half-Life: Opposing Force will appear here.
Reports (28)
28 of 28 reports
- ReadyProtonDesktopHistorical · ProtonDBApr 18, 2026
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBApr 12, 2026
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBJan 20, 2026
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBJan 16, 2026
Imported from ProtonDB (ODbL)
- TinkerProtonDesktopHistorical · ProtonDBJan 1, 2026
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBOct 24, 2025
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBAug 14, 2025
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBJul 11, 2025
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBMay 12, 2025
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBFeb 9, 2025
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBJan 12, 2025
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBDec 11, 2024
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBNov 19, 2024
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBOct 21, 2024
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBSep 10, 2024
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBAug 25, 2024
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBJun 13, 2024
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBMar 29, 2024
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBFeb 29, 2024
Imported from ProtonDB (ODbL)
- ReadyProtonDesktopHistorical · ProtonDBJan 6, 2024
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBDec 21, 2023
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBAug 9, 2023
Imported from ProtonDB (ODbL)
- GreatNative (Linux build)DesktopHistorical · ProtonDBJun 13, 2023
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBJan 14, 2023
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBOct 30, 2022
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBJul 25, 2022
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBApr 9, 2022
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBDec 26, 2021
Imported from ProtonDB (ODbL)