Games like Aokigahara :The death forest
Games like Aokigahara :The death forest include Poppy Playtime, Outlast, Five Nights at Freddy's: Security Breach, Resident Evil 7 Biohazard, and MiSide. We matched them by the tags players give Aokigahara :The death forest on Steam (Adventure, Action, 3D, First-Person, and Horror): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Singleplayer · First-Person

Outlast
Shared: First-Person · Horror · Survival Horror

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

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

MiSide
Shared: Psychological Horror · Horror · First-Person

Resident Evil Requiem
Shared: Action · Horror · Survival Horror

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

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

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

Bendy and the Dark Revival
Shared: Action · Horror · First-Person

The Beast Inside
Shared: Adventure · Horror · First-Person

SILENT HILL: Townfall
Shared: Adventure · Action · Horror

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

Five Nights at Freddy's: Secret of the Mimic
Shared: Adventure · First-Person · Horror

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

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

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

Dark Deception
Shared: Horror · First-Person · Singleplayer

Little Nightmares
Shared: Adventure · Horror · Singleplayer

Inside the Backrooms
Shared: Horror · Adventure · Survival Horror

The Forest
Shared: Adventure · Horror · Action

SOMA
Shared: Horror · Psychological Horror · First-Person

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

Penumbra Overture
Shared: Adventure · Horror · First-Person