Games like Kapellmeister
Games like Kapellmeister include Outlast, Resident Evil 7 Biohazard, Outlast 2, Poppy Playtime, and Resident Evil Village. We matched them by the tags players give Kapellmeister on Steam (Survival Horror, Psychological Horror, First-Person, Atmospheric, and Horror): closest matches first, and among equally close ones the better-known games.

Outlast
Shared: Survival Horror · First-Person · Horror

Resident Evil 7 Biohazard
Shared: Survival Horror · First-Person · Horror

Outlast 2
Shared: Psychological Horror · Survival Horror · Horror

Poppy Playtime
Shared: Horror · Survival Horror · First-Person

Resident Evil Village
Shared: Survival Horror · First-Person · Horror

The Outlast Trials
Shared: Survival Horror · Horror · Psychological Horror

Five Nights at Freddy's
Shared: Survival Horror · Horror · Psychological Horror

Alien: Isolation
Shared: Survival Horror · Horror · Atmospheric

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

Escape the Backrooms
Shared: Psychological Horror · Horror · Survival Horror

Five Nights at Freddy's 2
Shared: Survival Horror · Horror · Psychological Horror

METRO 2033 Redux
Shared: Atmospheric · Horror · First-Person

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

Ultimate Custom Night
Shared: Survival Horror · Horror · First-Person

Five Nights at Freddy's: Security Breach
Shared: Survival Horror · Horror · First-Person

Dead by Daylight
Shared: Survival Horror · Horror · First-Person

Slender: The Arrival
Shared: Survival Horror · First-Person · Horror

Five Nights at Freddy's 3
Shared: Survival Horror · Horror · First-Person

Five Nights at Freddy's 4
Shared: Survival Horror · Horror · First-Person

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

METRO Last Light Redux
Shared: Atmospheric · Action · Horror

SOMA
Shared: Psychological Horror · Horror · Atmospheric

Backrooms: Escape Together
Shared: Psychological Horror · Survival Horror · Horror

Garten of Banban
Shared: First-Person · Psychological Horror · Horror