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UNDECEMBER: The Forge
#1549250UNDECEMBER is a Hack & Slash Action RPG in which players are able to surpass the conventional limits of skills by endlessly combining variety of Skill and Link Runes. Become a Rune Hunter and experience the joy of farming and growth!
Recommendation
ProtonGreat
CurrentLow confidence
Only Proton reports exist so far.
Last report May 15, 2026
Compatibility
Proton
Great
CurrentLow confidence
41 reports · Low confidence: recent reports disagree on the outcome.
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(41)
Most reports here are historical ProtonDB imports — be the first to add a fresh UNDECEMBER: The Forge report.
Add a fresh reportShowing 15 of 41 reports
- BrokenProtonDesktopHistoricalMay 15, 2026
- GreatProtonDesktopHistoricalFeb 2, 2026
- GreatProtonDesktopHistoricalJul 2, 2025
- PerfectProtonDesktopHistoricalJun 4, 2025
- PerfectProtonDesktopHistoricalMay 18, 2025
- PerfectProtonDesktopHistoricalMay 18, 2025
- GreatProtonDesktopHistoricalMay 2, 2025
- GreatProtonDesktopHistoricalAug 2, 2024
- BrokenProtonDesktopHistoricalJul 31, 2024
- BrokenProtonDesktopHistoricalJul 31, 2024
- BrokenProtonDesktopHistoricalJul 21, 2024
- GreatProtonDesktopHistoricalJun 16, 2024
- GreatProtonDesktopHistoricalNov 25, 2023
- GreatProtonDesktopHistoricalSep 29, 2023
- BrokenProtonDesktopHistoricalMar 4, 2023