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v1.3.2Patch 1.3.2
Fixed a bug where TV Head could get stuck under certain circumstances.
Steam
Emissary Zero
Also known as Emissary Zero, emissary zero, emissary-zero
Co-op horror (1-4 players). You are sent to explore a mysterious building at night. Find the Moon and try to return alive.
Last update
25 Jun 2026
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- April 2026
- Patch 1.3.1Fixed incorrect animation when sitting.
- March 2026
- Update 1.3 - Nightmare Difficulty modeToday marks one year since the game's release! Another difficulty mode has been added: Nightmare. The difficulty has been increased even further. There are no save points. Each terminal used to revive other players can…
- February 2026
- Patch 1.2.10Fixed a bug where infected players weren't dealing damage. Added a setting to select the gamepad type for key mapping.
- Patch 1.2.9Removed collision from the small liquid creature. Added scaling of the displayed dialog when changing distance. Other minor changes and fixes.
- Patch 1.2.8Fixed the absence of black and white vegetation. A little change for the key icons for RB, LB, RT, LT.
- January 2026
- Patch 1.2.7Fixed a crystial not upgrading.
- Patch 1.2.6(Following bugs are since 1.2.5) Fixed a bug preventing crystal upgrades. Fixed a bug with the radio and cat. Collision display has been fixed.
- Patch 1.2.5Fixed a bug where small liquid creature eyes were invisible (since 1.2.0). Fixed a bug where the elevator could throw the character out of bounds. Fixed a bug where the level could start unloading before the loading scr…
- Patch 1.2.4Fixed a bug where the wall on the third floor wouldn't break when a monster escaped the main building. Fixed incorrect reflections in some places on high settings. Other minor changes.
- December 2025
- Patch 1.2.3Fixed a minor bug with levers in the Laboratory. The "Join a Multiplayer Game" menu has been slightly changed.
- Patch 1.2.2Fixed a bug where shadows were missing in some areas of the Lab. Fixed an incorrect animation when sitting. Fixed a bug where some surfaces were rendered as grayboxes. Added an icon to the "Join" menu when the player is…
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