

Early Access
Yes, last updated 10 days ago, averaging 1.1 updates a month.
Last checked Oct 21, 2026
The developer filed this on the Steam store page. It is not a guess by active.games.
D.E.C.A.Y. has been developed by a single developer for over two years. Nearly all of the game’s content has been created by hand - from the environment to many objects inspired by real-world prototypes, helping make the world feel more atmospheric and alive. Only a small number of images and certain visual elements were created using generative AI tools.
D.E.C.A.Y.: 13 updates in the last 12 months, avg every 4 days. The chart covers 3 months from August 2026 to October 2026, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. August 2026: 6, September 2026: 4, October 2026: 3.
| Month | Updates |
|---|---|
| August 2026 | 6 |
| September 2026 | 4 |
| October 2026 | 3 |
Oct 10, 2026 · Patch note
Fixes: Fixed an issue that prevented players from completing quest №01-19/A “SCHEDULED PERIMETER MAINTENANCE” if one of the monsters was killed with a headshot.
Oct 10, 2026 · Build
Public branch build 25853947
Latest build time Steam reports for the public branch.
Oct 9, 2026 · Patch note
New Features: Some types of zombies can now run when they become aggressive. Previously, they were slow and clumsy enemies, but certain types can now move surprisingly fast. Be careful — escaping from them won't be as easy as before! Added random encounters with Scavengers . Members of this faction will begin appearing in the Wasteland after completing the…
Oct 1, 2026 · Patch note
[img src="{STEAM_CLAN_IMAGE}/45900654/e3057c1d839ac9653a9560ded3e27199dba65f61.png"] New Features: Added a new quest: №03-21/FG “FOREIGN GODS”. Added a new quest: №03-22/SH “FOOTHOLD”. Added a new quest: №04-17/GD “GRANITE ARCHIVE”. Added a new faction — the “Scavengers”. Intelligent mutated humans united by their own beliefs and customs. Their groups can n…
Sep 19, 2026 · Patch note
Fixed an issue where food would sometimes fail to restore hunger.
D.E.C.A.Y. last posted a patch note 10 days ago (Oct 10, 2026: Hotfix 0.42.20a).
D.E.C.A.Y. averaged 1.1 updates a month over the last year. D.E.C.A.Y. is sporadic (23/100). 3 of the last 12 months had at least one update day. Gaps between updates are uneven.
No. D.E.C.A.Y. shipped a build or patch note within the last 90 days.