Games like COS-249
Games like COS-249 include Poppy Playtime, No, I'm not a Human, Dark Deception, MiSide, and Ultimate Custom Night. We matched them by the tags players give COS-249 on Steam (Horror, Action, Psychological Horror, Incremental, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Singleplayer · Psychological Horror

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

Dark Deception
Shared: Horror · Singleplayer · Psychological Horror

MiSide
Shared: Psychological Horror · Horror · Story Rich

Ultimate Custom Night
Shared: Horror · Singleplayer · Free to Play

Buckshot Roulette
Shared: Horror · Singleplayer · 3D

Sally Face - Episode One
Shared: Psychological Horror · Horror · Story Rich

Garten of Banban
Shared: Horror · Psychological Horror · Singleplayer

Resident Evil 4
Shared: Horror · Action · Singleplayer

Mouthwashing
Shared: Horror · Psychological Horror · Story Rich

Alan Wake
Shared: Horror · Action · Story Rich

SILENT HILL 2
Shared: Horror · Psychological Horror · Story Rich

SOMA
Shared: Horror · Psychological Horror · Story Rich

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Horror · Singleplayer

Escape the Backrooms
Shared: Horror · Psychological Horror · Action

Resident Evil Village
Shared: Horror · Action · Singleplayer

Little Nightmares II
Shared: Horror · Singleplayer · Psychological Horror

Phasmophobia
Shared: Horror · Psychological Horror · Mystery

DISTRAINT: Deluxe Edition
Shared: Horror · Psychological Horror · Indie

Outlast 2
Shared: Horror · Psychological Horror · Singleplayer

FIVE NIGHTS AT FREDDY'S: HELP WANTED
Shared: Horror · Singleplayer · Action

Bendy and the Ink Machine
Shared: Horror · Singleplayer · Action

Fran Bow
Shared: Psychological Horror · Horror · Story Rich

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