OPEN DOOR

First-person puzzle horror inside a complex where people go missing

BraveCat'Studios · Released Feb 2, 2023

Reviews: Mostly Positive; 77% of 95
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 3 years ago; May 17, 2023
Minimum PC: 1060 6gb; 16 GB RAM · 12 GB disk; Full requirements

What is OPEN DOOR?

This single-player, first-person horror game takes place inside the BLACKDOOR organization's huge complex, where disappearances coincide with paranormal events. You explore, search for keys and passages, combine items, solve puzzles, and use stealth while investigating what happened and how you got there.

For you if...

+you enjoy searching for clues and combining objects
+you prefer exploration and investigation over fast action

Not for you if...

−you dislike jump scares or stealth sections
−you prefer horror with little puzzle solving

What players say

77% of 95 reviews are positive

Players praise the atmosphere and tension. Complaints center on confusing puzzle clues, awkward object handling, and buggy or frustrating monster encounters.

Screenshots and trailer

OPEN DOOR system requirements

Minimum: 1060 6gb, 16 GB RAM, 12 GB of disk space.

As published by the developer.

Can my PC run OPEN DOOR?

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Minimum

OS: Windows 10
Processor: Intel Core i5-7400
Graphics: Nvidia geforce 1060 6gb
Memory: 16 GB RAM
Storage: 12 GB available space
DirectX: Version 11

Does OPEN DOOR have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does OPEN DOOR run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 12
Steam features: Family Sharing
Languages: Full audio: English. Text only: Russian, French, Italian, German, Spanish - Spain, Portuguese - Portugal, Traditional Chinese, Korean, Japanese, Polish, Turkish.

Does OPEN DOOR 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