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ULTRAKILL
#1229490ULTRAKILL is a fast-paced ultra-violent retro FPS that combines the skill-based style scoring of character action games with the unadulterated carnage inspired by the best shooters of the '90s. Rip apart your foes with varied destructive weaponry and shower in their blood to regain your health.
Recommendation
ProtonGreat
CurrentHigh confidence
Only Proton reports exist so far.
Last report May 25, 2026
Compatibility
Proton
Great
CurrentHigh confidence
372 reports
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(372)
Most reports here are historical ProtonDB imports — be the first to add a fresh ULTRAKILL report.
Add a fresh reportShowing 15 of 372 reports
- GreatProtonDesktopHistoricalMay 25, 2026
- GreatProtonDesktopHistoricalMay 24, 2026
- PlayableProtonDesktopHistoricalMay 20, 2026
- GreatProtonDesktopHistoricalMay 18, 2026
- GreatProtonDesktopHistoricalMay 10, 2026
- GreatProtonDesktopHistoricalMay 10, 2026
- GreatProtonDesktopHistoricalMay 2, 2026
- GreatProtonDesktopHistoricalMay 1, 2026
- GreatProtonDesktopHistoricalApr 26, 2026
- GreatProtonDesktopHistoricalApr 23, 2026
- GreatProtonDesktopHistoricalApr 12, 2026
- PerfectProtonDesktopHistoricalApr 10, 2026
- GreatProtonDesktopHistoricalApr 4, 2026
- GreatProtonDesktopHistoricalApr 3, 2026
- GreatProtonDesktopHistoricalApr 3, 2026