Room 404

Room 404 is a first-person Chinese horror game.Players must discern anomalies within an endlessly looping corridor, make decisions,and attempts to unravel the mysteries surrounding themselves and the four floors of the apartment.

At a glance

• Platform: Windows.
• Genres: Adventure, Indie, Simulation.
• Release date: Nov 26, 2025.
• Steam user reviews: Very Positive (90% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

Recommended

System requirements as published by the developer on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

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