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Citadelum
#2603020Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.
Recommendation
ProtonGreat
Only Proton reports exist so far.
Compatibility
Proton
Great
CurrentMedium confidence
6 reports · Medium confidence: more recent reports would firm this up.
NativeNone
No native Linux build — Proton only
Desktop
Great
CurrentMedium confidence
6 reports · Medium confidence: more recent reports would firm this up.
HandheldUnknown
No reports yet
Anti-cheatUnknown
No anti-cheat reports yet
Summary based mostly on historical data from ProtonDB. Fresh reports from your setup help keep it current.
Freshness:Current6 reports · last updated Feb 1, 2026
Guide cards
No guide cards yet — curated troubleshooting for Citadelum will appear here.
Reports (6)
6 of 6 reports
- GreatProtonDesktopHistorical · ProtonDBFeb 1, 2026
Imported from ProtonDB (ODbL)
- BlockedProtonDesktopHistorical · ProtonDBNov 27, 2025
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBNov 22, 2025
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBNov 4, 2024
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBOct 20, 2024
Imported from ProtonDB (ODbL)
- GreatProtonDesktopHistorical · ProtonDBOct 17, 2024
Imported from ProtonDB (ODbL)