Inmates
Games like Inmates

Find the Steam hidden gems

single-players with secrets you find without a guideor

Games like Inmates

A roughly 3.5-hour psychological horror adventure set in a prison, featuring puzzles and disturbing imagery, though mixed reviews find it derivative.

Partum Artifex
A compact atmospheric horror-puzzle game about exploring a serial killer's mind through creative puzzles and a disturbing narrative.
2023-02-26
- First person
- Puzzle

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Games like Inmates | IndieDex

Inmates
Games like Inmates

Find the Steam hidden gems

single-players with secrets you find without a guideor

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Games like Inmates

A roughly 3.5-hour psychological horror adventure set in a prison, featuring puzzles and disturbing imagery, though mixed reviews find it derivative.

Partum Artifex
A compact atmospheric horror-puzzle game about exploring a serial killer's mind through creative puzzles and a disturbing narrative.
2023-02-26
- First person
- Puzzle

Thriller

Adventure

Horror

Indie

Locked Up

A brief, atmospheric psychological horror walking sim from a solo dev, with a playtime around 80 minutes.

2020-04-23

First person
Thriller
Horror
Indie

Decay: The Mare

A compact indie horror adventure starring an addict who must navigate an endless nightmare inside a psychiatric institution.

2015-02-13

First person
Adventure
Horror
Indie
Mystery

IMMURE

A short, well-received psychological horror about escaping a haunted mansion through dimensional doors.

2019-05-08

Horror
Indie
Mystery

In Silent Walls : Sujet 13

A brief single-player psychological horror adventure through a haunted sanatorium, featuring creepy atmosphere and jumpscares.

2025-12-12

First person
Adventure
Horror
Indie

IT WATCHES

A tense, claustrophobic psychological horror about spotting subtle anomalies in a compact testing facility, with a very short runtime of under an hour.

2026-01-14

First person
Adventure
Horror

The Initiate 2: The First Interviews

A single-player adventure puzzle game where three amnesiac prisoners work together to escape, delivering a tense yet relaxing ~8-hour experience.

2018-10-16

Action
Adventure
Indie

Blackbay Asylum

A psychological horror-puzzle adventure set in an asylum, with gore, shifting perspectives, and a roughly 14-hour single-player story.

2014-08-01

Comedy
Puzzle
Adventure
Horror
Bird view / Isometric
Indie

Phobophobia 1.0 – The Experiment

A short first-person psychological horror puzzle game where players traverse 10 phobia-themed rooms in a mysterious facility, solving puzzles and following a guiding voice, though controls and repetition are criticized.

2025-10-18

First person
Adventure
Horror
Indie

Spectral Prison

A short single-player psychological horror adventure about escaping a self-rewriting prison through looping runs of shifting keys and deadly enemy zones.

2025-10-26

First person
Puzzle
Adventure
Survival

DREADCELL

A brief, unsettling single-player adventure of exploration and survival within a mysterious repeating reality.

2026-04-25

Escape from Mental Hospital

A compact single-player escape-room puzzle adventure in a dark asylum, with an amnesiac protagonist solving 60 short levels of logic and hidden-object puzzles in a psychological thriller story lasting about three hours.

2025-11-17

Puzzle
Thriller
Adventure
Mystery
Point-and-click

Partum Artifex