MISTERY

Multiplayer survival horror with hidden traitors sabotaging the group's escape

Game Frontier · Released Jan 20, 2025

Action Adventure Massively Multiplayer RPG

Reviews: Mixed; 66% of 307
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 1 year ago; Sep 12, 2025
Minimum PC: GeForce GTX 1650; 8 GB RAM · 4 GB disk; Full requirements

What is MISTERY?

A survival horror and social deduction game set in a ruined facility after a containment breach. In matches with up to nine players, you scavenge resources, craft weapons, and collect batteries by day, then power a lamp and fight monsters at night. Some players secretly work against the survivors trying to escape.

For you if...

+you enjoy teamwork complicated by suspicion and hidden enemies

Not for you if...

−you want combat without scavenging, crafting, or managing supplies

What players say

66% of 307 reviews are positive

Some reviewers praise the premise, but recent complaints center on login errors, unavailable servers, and difficulty finding matches. Players also criticize clunky movement and combat, poor translations, and audio bugs.

Screenshots and trailer

MISTERY system requirements

Minimum: GeForce GTX 1650, 8 GB RAM, 4 GB of disk space.

As published by the developer.

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Minimum

OS: Win10
Processor: Intel Core i5-7600 / AMD Ryzen 5 2600
Graphics: GeForce GTX 1650 / AMD Radeon RX 590
Memory: 8 GB RAM
Storage: 4 GB available space
DirectX: Version 10
Notes: -

Does MISTERY have co-op or multiplayer?

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

Does MISTERY run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Not supported on SteamOS

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing, In-app purchases
Languages: Text only: Simplified Chinese, English, Japanese, Portuguese - Brazil, Spanish - Latin America, Korean, Traditional Chinese.

Does MISTERY 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