Delirium

Horror· Psychological Horror· 3D· Atmospheric

Released Mar 2025

Delirium is a psychological horror game set in a suburban house. After a mysterious explosion, reality begins to unravel.

86% positive · 91 reviews

Pending

Released · Awaiting evaluation

Pending

Released · Awaiting evaluation

Where to buy

Steam Updated 6 Oct 2026 $2.49 $4.99 −50%

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Media

Details

Developer

IndividualKex

Publisher

IndividualKex

Achievements

—

Platform

Windows

Controller

full support

Steam Deck

Not rated

Players

Single-player

Psychological Horror Horror 3D Atmospheric Walking Simulator Dark Mystery Linear Psychedelic First-Person Adventure Surreal Psychological Cinematic Thriller

About this game

Delirium is a first-person psychological horror walking simulator with a focus on building tension. The game takes approximately 30-40 minutes to complete.

Gameplay

Explore a suburban house that reacts to your every move. Watch analog horror style TV broadcasts. Solve light puzzles such as unlocking doors and accessing new areas.

The game is a linear experience with a focus on atmosphere and tension. It is NOT narratively or mechanically complex - it's more like a terrifying carnival ride.

Features

No cheap jumpscares
Nothing is chasing you and nothing will jump out of nowhere
Physical interactions
Interact with doors and objects with immersive amnesia-like controls
TV broadcasts
Watch analog horror inspired TV broadcasts
High-quality 3D audio
Enjoy an immersive horror soundscape

No evaluation yet