Games like Abyss School
Games like Abyss School include MiSide, Mirror, FATAL FRAME / PROJECT ZERO: Maiden of Black Water, ParanormalHK, and Poppy Playtime. We matched them by the tags players give Abyss School on Steam (Sexual Content, Female Protagonist, Adventure, 3D, and Puzzle): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Sexual Content · Horror · 3D

Mirror
Shared: Sexual Content · Female Protagonist · Nudity

FATAL FRAME / PROJECT ZERO: Maiden of Black Water
Shared: Female Protagonist · Sexual Content · Horror

ParanormalHK
Shared: Sexual Content · Horror · Nudity

Poppy Playtime
Shared: Horror · Puzzle · Singleplayer

The Killing Antidote
Shared: Sexual Content · Female Protagonist · 3D

Scorn
Shared: Sexual Content · Horror · Puzzle

The Medium
Shared: Adventure · Female Protagonist · Horror

Little Nightmares II
Shared: Adventure · Horror · Puzzle

White Day: A Labyrinth Named School
Shared: Sexual Content · Adventure · Horror

Little Nightmares
Shared: Adventure · Horror · Puzzle

Resident Evil Village
Shared: Sexual Content · Horror · Singleplayer

Outlast 2
Shared: Horror · Psychological Horror · Dark

Lunar Eclipse
Shared: Sexual Content · Female Protagonist · Nudity

Fran Bow
Shared: Puzzle · Adventure · Horror

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

Bloody Spell
Shared: Sexual Content · Nudity · Female Protagonist

IN HEAT: Lustful Nights
Shared: Sexual Content · 3D · Horror

LEWDAPOCALYPSE Hentai Evil
Shared: Sexual Content · Female Protagonist · Nudity

Inside the Backrooms
Shared: Horror · Puzzle · Adventure

Clive Barker's Hellraiser: Revival
Shared: Sexual Content · Nudity · Horror

Haydee
Shared: Sexual Content · Female Protagonist · Puzzle

Tormented Souls
Shared: Puzzle · Female Protagonist · Horror

Atomic Heart
Shared: Sexual Content · Adventure · Horror

