Games like Haunted Mansion
Games like Haunted Mansion include Phasmophobia, Who's Lila?, Escape the Backrooms, MiSide, and Berry Bury Berry. We matched them by the tags players give Haunted Mansion on Steam (Horror, Psychological Horror, Surreal, Interactive Fiction, and Dynamic Narration): closest matches first, and among equally close ones the better-known games.
Phasmophobia
Shared: Horror · Psychological Horror · First-Person
Who's Lila?
Shared: Horror · Psychological Horror · Choose Your Own Adventure
Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person
MiSide
Shared: Psychological Horror · Horror · First-Person
Berry Bury Berry
Shared: Psychological Horror · Surreal · First-Person
Demonologist
Shared: Horror · Psychological Horror · First-Person
Slay the Princess — The Pristine Cut
Shared: Psychological Horror · Horror · Choose Your Own Adventure
Garten of Banban
Shared: Horror · Psychological Horror · First-Person
Gorilla Tag
Shared: Psychological Horror · Horror · First-Person
The Exit 8
Shared: Horror · Psychological Horror · Surreal
Lethal Company
Shared: Horror · First-Person · Psychological Horror
Mouthwashing
Shared: Horror · Psychological Horror · Surreal
Dagon: by H. P. Lovecraft
Shared: Horror · Psychological Horror · First-Person
Outlast
Shared: Horror · Psychological Horror · First-Person
Buckshot Roulette
Shared: Horror · First-Person · Psychological Horror
Amanda the Adventurer
Shared: Horror · First-Person · Interactive Fiction
Iron Lung
Shared: Horror · Psychological Horror · First-Person
Backrooms: Escape Together
Shared: Horror · Psychological Horror · First-Person
CloverPit
Shared: Psychological Horror · Horror · First-Person
Pacify
Shared: Horror · Psychological Horror · First-Person
Poppy Playtime
Shared: Horror · Psychological Horror · First-Person
The Outlast Trials
Shared: Horror · Psychological Horror · First-Person
Outlast 2
Shared: Horror · Psychological Horror · First-Person
[Chillas Art] The Convenience Store
Shared: Horror · Psychological Horror · Casual