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Mighty No. 9
#314710Mighty No. 9 is a 2D Side-scrolling Action game that takes the best elements from 8 and 16-bit classics that you know and love and transforms them with modern tech, fresh mechanics, and fan input into something fresh and amazing!
Recommendation
ProtonGreat
Needs confirmationLow confidence
Proton and native both rate great; recommending proton.
Last report Feb 14, 2026
Compatibility
Proton
Great
Needs confirmationLow confidence
6 reports · Low confidence: very few recent reports yet.
Native
Great
StaleLow confidence
2 reports · Low confidence: all reports predate a major ecosystem update.
Anti-cheatUnknown
No anti-cheat reports yet
Reports(8)
Most of this is historical ProtonDB data (newest from Feb 14, 2026) and needs a fresh report to confirm it still holds.
Add a fresh reportShowing 8 of 8 reports
- GreatProtonDesktopHistoricalFeb 14, 2026
- PerfectProtonDesktopHistoricalJan 5, 2025
- GreatProtonDesktopHistoricalMay 3, 2023
- GreatProtonDesktopHistoricalApr 29, 2023
- GreatProtonDesktopHistoricalJan 7, 2023
- GreatNative (Linux build)DesktopHistoricalJul 10, 2022
- GreatNative (Linux build)DesktopHistoricalMar 19, 2022
- GreatProtonDesktopHistoricalFeb 4, 2022
End of reports