News

Dear ████, Room 404 is OUT NOW!

Room 404 - Soundtrack · published 9 months ago

All events Players around this date Read on Steam

Dear ████,

The time has come. Please proceed to Room 404 immediately.
Should you encounter any anomalies, stay vigilant and continue forward.
We wish you a safe journey.

In contrast to the “Positive 4F Anomaly” featured in the demo, the full version now introduces 20+ new Negative 4F Anomalies.

Players can now experience 40+ anomalies, 3 endings, 5 bosses, and 10+ cutscenes.

Additionally, the full Room 404 OST will be released for free in two weeks,We hope you’ll enjoy adding it to your library!

Room 404 is our very first full game, and we sincerely hope you enjoy it.

Other announcements

All events

In-game event13 Feb 2026New scene launched （13/2）Dear ██ After a two-month hiatus, we are pleased to present a brand-new scene for the game - the Achievement House "Cave" . After completing the game for the first time, players can enter the Cave through the Kan trigram ☵ symbol at the safe house. Here, players can see their current progress in unlocking the game's story, review unlocked story cutscenes. We've also fixed a few known bugs. The…Community11 Dec 2025Room 404 OST is now available for free!Dear ██ Room 404 OST is now available for free! Steam version includes 24 tracks from both the game’s trailers and in-game music. Depending on the atmosphere of each scene, the OST explores a variety of styles, including electronic music, emo rock, glitch music, and more. The OST is also available on Bilibili, Youtube, and other platforms. The video versions include cover art and music visualiz…Game update5 Dec 20256/12(Sat) HotfixDear ██ This is a small bug fix patch: 1. Adds the fake ending achievement for players who achieved the true ending in the first playthrough (...What?) 2. Attempts to fix abnormal level loading on the final floor We will continue to collect feedback and make optimization updates ^^