Announcement
Update notes for 23rd Oct 2025
Game is now localised to German and Mandarin! - Five achievements added!
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7821 Akuji
Also known as 7821 Akuji, 7821 akuji, 7821-akuji
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Last update
21 May 2026
Players now
0
Latest update
Update history
Browse past updates and patch notes for this game.
5 updates
September 2025
- Update notes for v1.06 22nd September 2025Added in a toggle to enable TAA antialiasing - anti-aliasing is now disabled by default. - Adjusted the Incubation Chamber level to be more compact, added more story and added in sound effects + warning animation for th…
- v1.05 Update Notes!Heyo! 7821 Akuji is now updated to version 1.05. Changes include: Alternative Submersible Control: You can now use your right mouse button to toggle between using WASD for your player or the submersible. You need to be…
August 2025
- Update notes for v1.04Hello! Quick update to 7821 Akuji: - Added in missing walls in 2 levels. - Removed paths that led to dead ends - Removed one battery pickup segment as it was pointless. - Removed unused plugins and reduced export filesi…
- Update notes for v1.03Hey folks! First, my apologies for totally missing out on the messages in the discussions, my excuse is that this is my first time out on Steam :) In response to those posts, I've made this update. Changes include: - Ad…
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