Up to three friends can enter your session and help you explore and build.
Immerse yourself in a new adventure with Subnautica 2, an open-water survival game from the creators of the Subnautica series. Play alone or with friends as you explore alluring biomes and discover fascinating creatures. Craft vehicles, tools, and bases to survive this mysterious alien world.
This page contains co-op info for Subnautica 2 on the Xbox Series. All information about Subnautica 2 was correct at the time of posting. Information is subject to change. If you see any errors please email us.