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Project: Doors

ActionPCSolo · Co-opDemo Live

About this game

The Project: Doors Demo lets you play the opening chapters as your squad explores a shifting maze of anomalies, puzzles, and deadly creatures.

Install the free Steam demo.

Last checked 9 Nov 2026

Player receptionVery Positive94% positive · 1.2K Steam reviews ↗

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Project: Doors

The Project: Doors Demo lets you play the opening chapters as your squad explores a shifting maze of anomalies, puzzles, and deadly creatures.

Player reception: Very Positive · 94% positive · 1.2K Steam reviews

Available on Steam (PC) — Demo Live, checked 9 Nov 2026.

More about Project: Doors

Project: Doors is a sci-fi horror game where players act as field agents exploring shifting multidimensional labyrinths. The demo lets players experience opening chapters involving puzzle-solving, anomaly containment, and survival against supernatural threats. Core gameplay revolves around investigating mysterious dimensional doors, gathering clues to uncover the truth behind the Labyrinth, and surviving collaborative challenges with teammates. Players customize their agents and manage resources while navigating a reality-eroding multiverse. The game emphasizes teamwork, puzzle-solving, and horror elements within a collapsing dimensional framework.

Availability historyPast official availability changes
  • Demo LiveSteam · PC · 17 Sep 2026