Games like CHERNO
Games like CHERNO include Poppy Playtime, Phasmophobia, Little Nightmares II, SOMA, and Firework. We matched them by the tags players give CHERNO on Steam (Horror, Thriller, Psychological Horror, Zombies, and Puzzle): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

Phasmophobia
Shared: Horror · Psychological Horror · Thriller

Little Nightmares II
Shared: Horror · Puzzle · Psychological Horror

SOMA
Shared: Horror · Psychological Horror · Sci-fi

Firework
Shared: Horror · Puzzle · Psychological Horror

Detention
Shared: Horror · Psychological Horror · Puzzle

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

Paper Dolls: Original /
Shared: Horror · Thriller · Puzzle

Inside the Backrooms
Shared: Horror · Psychological Horror · Puzzle

ParanormalHK
Shared: Horror · Psychological Horror · Thriller

Pacify
Shared: Horror · Psychological Horror · Sci-fi

Little Nightmares
Shared: Horror · Puzzle · Psychological Horror

Fran Bow
Shared: Psychological Horror · Horror · Puzzle

ROUTINE
Shared: Psychological Horror · Horror · Sci-fi

Resident Evil 7 Biohazard
Shared: Horror · Zombies · Psychological Horror

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

Resident Evil 2
Shared: Horror · Zombies · Puzzle

Demonologist
Shared: Horror · Psychological Horror · Demons

Garten of Banban
Shared: Horror · Psychological Horror · Puzzle

MiSide
Shared: Psychological Horror · Horror · Thriller

Lethal Company
Shared: Horror · Psychological Horror · Sci-fi

Pony Island
Shared: Psychological Horror · Puzzle · Horror

Stories Untold
Shared: Horror · Psychological Horror · Thriller

Observation
Shared: Horror · Puzzle · Psychological Horror