Unpossess: Exorcism Simulator

Co-op horror simulation about freeing possessed people through exorcism rituals

Chreseeba Games · Released Mar 21, 2025

Reviews: Mostly Positive; 70% of 382
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 8 months ago; Jan 31, 2026
Minimum PC: GeForce GTX 1650; Full requirements

What is Unpossess: Exorcism Simulator?

Set in the early 1900s, this exorcism simulator supports solo play or groups of up to four. You work through possession cases by cleansing affected areas, gathering evidence, and performing rituals to free people from demonic influence.

For you if...

+you enjoy sudden scares and tense supernatural encounters

Not for you if...

−you prefer horror without managing health or sanity

What players say

70% of 382 reviews are positive

Players praise tackling cases with friends and the sudden escalations in supernatural activity. Common complaints concern repetitive objectives and limited content, with some players saying the scares lose their effect after repeated play.

Screenshots and trailer

Unpossess: Exorcism Simulator screenshot 1

Unpossess: Exorcism Simulator system requirements

Minimum: GeForce GTX 1650.

As published by the developer.

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Minimum

OS: Windows 10, 64 Bit
Processor: Intel i5 or new-gen i3 / AMD equivalent
Graphics: NVIDIA GeForce GTX 1650
DirectX: Version 12

Does Unpossess: Exorcism Simulator have co-op or multiplayer?

Yes: co-op online. It also has a single-player mode.

Does Unpossess: Exorcism Simulator run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 10
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English. Text only: French, Italian, German, Spanish - Spain, Japanese, Russian, Simplified Chinese, Portuguese - Brazil.

Does Unpossess: Exorcism Simulator use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam