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Portal
#400Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Recommendation
ProtonGreat
CurrentMedium confidence
Proton and native both rate great; recommending proton.
Last report May 31, 2026
Compatibility
Proton
Great
CurrentMedium confidence
128 reports · Medium confidence: more recent reports would firm this up.
Native
Great
CurrentMedium confidence
114 reports · Medium confidence: more recent reports would firm this up.
Anti-cheatUnknown
No anti-cheat reports yet
Reports(242)
Most reports here are historical ProtonDB imports — be the first to add a fresh Portal report.
Add a fresh reportShowing 15 of 242 reports
- BrokenProtonDesktopHistoricalMay 31, 2026
- GreatProtonDesktopHistoricalMay 22, 2026
- GreatProtonDesktopHistoricalMay 18, 2026
- Needs TweaksProtonDesktopHistoricalMay 13, 2026
- GreatProtonDesktopHistoricalMay 13, 2026
- GreatProtonDesktopHistoricalMay 6, 2026
- PerfectProtonDesktopHistoricalApr 30, 2026
- PlayableProtonDesktopHistoricalApr 27, 2026
- GreatProtonDesktopHistoricalApr 27, 2026
- PerfectNative (Linux build)DesktopHistoricalApr 26, 2026
- PerfectNative (Linux build)DesktopHistoricalApr 12, 2026
- GreatProtonDesktopHistoricalApr 12, 2026
- GreatProtonDesktopHistoricalApr 10, 2026
- PerfectProtonDesktopHistoricalApr 8, 2026
- PerfectProtonDesktopHistoricalApr 8, 2026