Games like The Butler
Games like The Butler include SOMA, Sally Face - Episode One, Poppy Playtime, MiSide, and What Remains of Edith Finch. We matched them by the tags players give The Butler on Steam (First-Person, Adventure, Horror, Atmospheric, and Puzzle): closest matches first, and among equally close ones the better-known games.

SOMA
Shared: Horror · Atmospheric · Psychological Horror

Sally Face - Episode One
Shared: Horror · Psychological Horror · Adventure

Poppy Playtime
Shared: Horror · First-Person · Puzzle

MiSide
Shared: First-Person · Psychological Horror · Horror

What Remains of Edith Finch
Shared: Atmospheric · First-Person · Adventure

Inside the Backrooms
Shared: Horror · Puzzle · Adventure

Outer Wilds
Shared: Adventure · Exploration · Atmospheric

Layers of Fear (2016)
Shared: Horror · First-Person · Atmospheric

Firewatch
Shared: Adventure · Atmospheric · First-Person

Little Nightmares II
Shared: Adventure · Horror · Puzzle

Little Nightmares
Shared: Horror · Adventure · Atmospheric

Outlast
Shared: First-Person · Horror · Atmospheric

Amnesia: The Dark Descent
Shared: Horror · First-Person · Atmospheric

Amanda the Adventurer
Shared: First-Person · Horror · Puzzle

Lethal Company
Shared: First-Person · Horror · Psychological Horror

Still Wakes the Deep
Shared: Horror · First-Person · Psychological Horror

Backrooms: Escape Together
Shared: Horror · First-Person · Psychological Horror

Amnesia: A Machine For Pigs
Shared: Horror · First-Person · Atmospheric

ROUTINE
Shared: Atmospheric · Psychological Horror · Adventure

Amnesia: Rebirth
Shared: First-Person · Puzzle · Horror

Detention
Shared: Horror · Atmospheric · Psychological Horror

Fran Bow
Shared: Psychological Horror · Horror · Adventure

Fears to Fathom - Ironbark Lookout
Shared: Horror · Atmospheric · Psychological Horror

The Room Two
Shared: Puzzle · Atmospheric · Horror