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Caliber
#307950Caliber is a team-based online shooter focused on special forces units from all over the world. More than 70 operators with unique abilities and weapons as well as various game modes and maps are waiting for you.
Recommendation
ProtonGreat
CurrentLow confidence
Only Proton reports exist so far.
Last report Apr 29, 2026
Compatibility
Proton
Great
CurrentLow confidence
42 reports · Low confidence: recent reports disagree on the outcome.
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(42)
Most reports here are historical ProtonDB imports — be the first to add a fresh Caliber report.
Add a fresh reportShowing 15 of 42 reports
- BrokenProtonDesktopHistoricalApr 29, 2026
- BrokenProtonDesktopHistoricalApr 8, 2026
- GreatProtonDesktopHistoricalMar 19, 2026
- PerfectProtonDesktopHistoricalJan 28, 2026
- BrokenProtonDesktopHistoricalDec 31, 2025
- GreatProtonDesktopHistoricalDec 18, 2025
- GreatProtonDesktopHistoricalNov 28, 2025
- BrokenProtonDesktopHistoricalNov 17, 2025
- PerfectProtonDesktopHistoricalNov 8, 2025
- BrokenProtonDesktopHistoricalOct 20, 2025
- BrokenProtonDesktopHistoricalOct 6, 2025
- GreatProtonDesktopHistoricalDec 22, 2024
- PerfectProtonDesktopHistoricalDec 10, 2024
- GreatProtonDesktopHistoricalNov 13, 2024
- Needs TweaksProtonDesktopHistoricalJul 23, 2024