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Department 42: The Mystery of the Nine
#1841040Save humanity from a nightmarish future in this thrilling Hidden Object adventure! Join the secret Department 42 to track down the cursed and dangerous artifacts that vanished during a mysterious fire at the Grimstone Mansion.
Recommendation
ProtonGreat
Needs confirmationLow confidence
Only Proton reports exist so far.
Last report Nov 4, 2025
Compatibility
Proton
Great
Needs confirmationLow confidence
1 report · Low confidence: very few recent reports yet.
NativeNone
No native Linux build — Proton only
Anti-cheatUnknown
No anti-cheat reports yet
Reports(1)
Most of this is historical ProtonDB data (newest from Nov 4, 2025) and needs a fresh report to confirm it still holds.
Add a fresh report