Play shoulder to shoulder, protect your teammates' rear and share resources. Progress is saved for all players.
Adrenaline shooter-roguelike with survival elements and suspense atmosphere. Try to unravel the mysteries, exploring stations, dungeons, canyons, swamps and permafrost, fighting alien creatures.
This page contains co-op info for Ammo and Oxygen on the PC. All information about Ammo and Oxygen was correct at the time of posting. Information is subject to change. If you see any errors please email us.