Games like The Butler's Mansion
Games like The Butler's Mansion include Outlast, Resident Evil 7 Biohazard, Poppy Playtime, Five Nights at Freddy's: Security Breach, and Alien: Isolation. We matched them by the tags players give The Butler's Mansion on Steam (Horror, Survival Horror, Atmospheric, Hidden Object, and Action): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Horror · Survival Horror · Atmospheric

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · Atmospheric

Poppy Playtime
Shared: Horror · Survival Horror · Puzzle

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Singleplayer

Alien: Isolation
Shared: Horror · Survival Horror · Atmospheric

Resident Evil Village
Shared: Horror · Survival Horror · Action

Bendy and the Dark Revival
Shared: Horror · Survival Horror · Action

Little Nightmares
Shared: Horror · Atmospheric · Adventure

Amnesia: The Dark Descent
Shared: Horror · Survival Horror · Atmospheric

Resident Evil 2
Shared: Survival Horror · Horror · Singleplayer

METRO 2033 Redux
Shared: Atmospheric · Horror · Action

The Forest
Shared: Horror · Survival Horror · Adventure

Outlast 2
Shared: Horror · Survival Horror · Atmospheric

Garten of Banban
Shared: Horror · Singleplayer · Survival Horror

Little Nightmares II
Shared: Horror · Atmospheric · Adventure

Bendy and the Ink Machine
Shared: Horror · Survival Horror · Puzzle

Darkwood
Shared: Horror · Survival Horror · Action

METRO Last Light Redux
Shared: Atmospheric · Horror · Action

Escape the Backrooms
Shared: Horror · Survival Horror · Adventure

The Evil Within 2
Shared: Horror · Survival Horror · Action

SOMA
Shared: Horror · Atmospheric · Survival Horror

Granny: Escape Together
Shared: Horror · Survival Horror · Atmospheric

Inside the Backrooms
Shared: Horror · Survival Horror · Puzzle

Amnesia: The Bunker
Shared: Horror · Survival Horror · Atmospheric