About
Subnautica 2 is a single player and multiplayer open world action adventure game with horror and science fiction themes. It was developed by Unknown Worlds Entertainment and was released on December 31, 2025.
Dive into uncharted waters in Subnautica 2, the hotly-anticipated sequel to Subnautica and Subnautica: Below Zero. Adventure alone or with friends as you try to survive on an all-new mysterious alien planet.
Buy Subnautica 2
Videos
Games Like Subnautica 2
Subnautica 2's Voices from Beyond videos are giving us a much more detailed look at the story than we first thought
Subnautica 2 chief says Krafton is still messing with him, because the May release date announcement was news to him and he's not super-happy about it
More Subnautica 2 legal trouble brewing amid claims Krafton "intentionally leaked" May release without consulting reinstated CEO
Reinstated Subnautica 2 leadership say Krafton's release date announcement is "further damaging the game and sowing additional confusion"
Subnautica 2 Studio CEO Calls Out Krafton for Improperly Announcing Early Access Launch Date
After losing court battle and having to reinstate Subnautica 2 CEO, Krafton invests in $1B fund with South Korean missile manufacturer – #justsaying
Subnautica 2's early access release date was "self-servingly" leaked by Krafton, "further damaging the game", claim lawyers for reinstated Unknown Worlds CEO
Reinstated Subnautica 2 studio CEO says publisher Krafton ‘self-servingly’ chose its release date without permission
Frequently Asked Questions
Subnautica 2 is a open world action adventure game with horror and science fiction themes.
Subnautica 2 is available on Xbox Series X|S, PC, Windows and Xbox.
Subnautica 2 was released on December 31, 2025.
Subnautica 2 was developed by Unknown Worlds Entertainment.
Subnautica 2 is a single player game with multiplayer and local co-op support.
Similar games include Directive 8020, Escape.exe, Chains of Reality, Murky Divers, Subnautica and others.