Patch notes
Japanese Locale Patch
Small fix for localisation Japanese should now display normal text in English. Japanese localisation is not available for this title. Sorry for the inconvenience. JIN
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Terminal Mass
Also known as Terminal Mass, steam:3447740, terminal mass
The “Domain” exists as a mass of cold concrete, twisted monsters, and chaotic anomalies. You are an “Agent” sent to ensure it does not reach “Terminal Mass”. Complete missions. Upgrade your weaponry. Access deeper and darker sectors of the Domain. Will you defeat the horrors that lie at its core?
Last update
21 Jun 2026
Latest update
Update history
Browse past updates and patch notes for this game.
20 updates
April 2026
- [RELEASE] Terminal Mass has been fully released to the Steam Store! Plunge into the Domain, and collect the three mechanical hearts to undo the failed structure. Terminal Mass takes 1-2 hours to complete in full, so can…Store
March 2026
- [AWAKE] Playtests, Bug fixes, and Achievements. That is what development has been dominated by in 2026, as I slowly approach the release date of "Terminal Mass". Improvements to level design, mission progression, and we…Store
January 2026
- [DEMO FEATURES] The "Terminal Mass" Demo is a prequel to the main events of the game. Enter the world of the "Domain" Complete three Mission runs to reach the ending Shoot down monsters with a selection of four differen…Patch notes
- [AWAKE] In 2025, the "Terminal Mass Demo" was removed for being outdated. A new demo is now approaching completion. This new demo will serve as a prequel to the main events of “Terminal Mass”. It follows the final days…Patch notes
December 2025
- [AWAKE] “Terminal Mass” has now exceeded 800 wishlists on steam alone. Thank you for the growing interest in the project. [TERMINALS ADDED & IMPROVED] The Terminals that govern meta progression have been added and impro…Patch notes
November 2025
- [AWAKE] Thank you for everyone that provides feedback of any kind. It is extremely helpful to have more outside perspective on the game and its development. [COMMON FEEDBACK] + "Running out of Ammo" The fact that the am…Patch notes
October 2025
- [MAJOR DEVELOPMENTS] + Full Controller Support Currently fully operational. Playtesting will continue with both keyboard/mouse and controller + Settings for: -Audio -Display -Gameplay -Inputs -Rebinding (Keyboard/Mouse…Patch notes
- Unity Version has been updated All future builds (both release and demo) should be secure according to unity’s guidelines. Further details: https://unity.com/security/sept-2025-01Security
- WEEK 38 of DEV: OCT [New Monster Variations] Final Names Pending... +BOOMER A bulking mass of green puss ready to burst and share its corrosive insides with friends and foe alike +SMOKER A creature obscured by the thick…Patch notes
September 2025
- WEEK 34 of DEV: SEPT [REDACTED] Sector begins A new sector has been standardized, with a selection of rooms created for playtesting. The method for creating rooms has been improved and optimized for greater development.…Patch notes
July 2025
- “Make Us Whole” has reached its 25th week of development The main meat of the work has been creating levels to populate the Labyrinth, reworking the monster functionality, and creating anomalies. "The Guts" Sector The r…Patch notes
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