Games like Parasomnum
Games like Parasomnum include Poppy Playtime, Outlast, Five Nights at Freddy's, Phasmophobia, and SOMA. We matched them by the tags players give Parasomnum on Steam (Horror, First-Person, Psychological Horror, Singleplayer, and Supernatural): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Singleplayer · First-Person

Outlast
Shared: Horror · First-Person · Psychological Horror

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

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

SOMA
Shared: Horror · Psychological Horror · First-Person

Outlast 2
Shared: Horror · Psychological Horror · First-Person

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

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

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

Pacify
Shared: Horror · Psychological Horror · First-Person

MiSide
Shared: Psychological Horror · Horror · First-Person

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

Visage
Shared: Horror · Psychological Horror · First-Person

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

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

No, I'm not a Human
Shared: Horror · Psychological Horror · Singleplayer

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

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

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

Bendy and the Ink Machine
Shared: Horror · First-Person · Singleplayer

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

Garten of Banban 2
Shared: Horror · First-Person · Singleplayer

Dread Flats
Shared: Horror · Psychological Horror · Supernatural

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

