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Continent of the Ninth Seal
#212390The Continent of the Ninth Seal (C9) is an action MMORPG. Players take part in the game as heroes of Glenheim to stand against Nefer, an evil villain trying to open a gate to the Netherworld and swarm the land with his infernal legion.
Recommendation
ProtonBroken
Needs confirmationLow confidence
Only Proton reports exist so far.
Last report Nov 9, 2025
Compatibility
Proton
Broken
Needs confirmationLow confidence
6 reports · Low confidence: very few recent reports yet.
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(6)
Most of this is historical ProtonDB data (newest from Nov 9, 2025) and needs a fresh report to confirm it still holds.
Add a fresh report