If you liked this
Games like Illumination of Mansion
If you finished Illumination of Mansion, the closest matches are Grindstone, Fatum Betula, Friday the 13th: Killer Puzzle, Creepy Tale: Some Other Place and Save Room: Organization Game. All 15 share its indie genre and are ranked by how closely their themes and modes overlap.
90
Grindstone
80
Fatum Betula
80
Friday the 13th: Killer Puzzle
Creepy Tale: Some Other Place
Save Room: Organization Game
Hello Neighbor 2
Subliminal
Boris and the Dark Survival
Power Vacuum
Five Nights at Freddy's: Rewritten - 87'
The Glitched Attraction
Yomawari: Lost in the Dark
Hanako
Hello Guest
