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What we are working on: Swamp Boss, Medical Laboratory, and Library

Ammo and Oxygen · published 19 Dec 2024, 09:47 UTC

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Hello! Are there any other survivors here? Thank you for your support and feedback.

We are working on the next update, which will introduce new content:

- Swamp Boss. A large monster with several stages in a separate room from which you cannot escape until the boss is defeated.
- Medical Laboratory. A large final station in the Swamp Biome, where you will encounter new puzzles, monsters, and loot!
- Library. A new room will open in the hub where you can browse unlocked mysteries, weapon recipes, and additional information about monsters and loot.
- Power-ups with new mechanics. We plan to add more interesting power-ups that significantly differ from the current ones, featuring mechanics such as transformation, corpse interaction, creature summoning, new weapons, and more. These mechanics will likely be introduced gradually over future updates, but we want to share this with you now.

For now, these are our plans, and some things may differ in the final version. In addition to what is listed, we will also fix some bugs and introduce various improvements.

Thank you! Hope this isn’t cryostasis.

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Major update21 Oct 2025Major Update 1.3 Ghosts, New Power-Ups, Burrows and SecretsThank you for your support, suggestions and feedback! We’re very motivated and committed to making the game better with every update. Changelog 1.3 Improvements and fixes: - Added a ghost enemy that appears primarily on underground stations and on the surface at night. The ghost cannot be killed; it will chase a target for a short time, slowing your movement, then vanish. - The Medical Laborato…Community16 Oct 2025Steam Deck Compatibility ReviewThe Steam team has thoroughly tested Ammo and Oxygen for Steam Deck compatibility, and it plays great! Just a couple of minor things left to fix before we get the green checkmark: - The scale of the main menu and story notes is slightly small, but still comfortable to read. - If you connect an additional gamepad after the game has already started, control currently switches to it. We’re also wo…In-game event18 Sep 2025Update 1.2 New Power-Ups, Rooms, and Improvements to SecretsThank you for your support, feedback, and comments! We are very excited and dedicated to making the game better with each update. Changelog 1.2 Improvements and fixes: - Added 6 new power-ups; one is available from the start, the others unlock under various conditions. - Starting rooms in underground stations and open areas now have additional variations. - Improved weapon firing visual effects…