Game profile

Subnautica 2

An underwater survival adventure in first person on an alien world. You dive, gather resources, craft tools and build bases while exploring a living ocean full of unknown creatures and hidden secrets. You can play alone or together with up to four players online. Is it your kind of game?

UnderwaterSurvival4-player co-opXboxPC

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IGDB

90%

40 ratings

Steam:

91%

117,195 reviews

Fits you if

you want to explore, craft and survive underwater, alone or with friends.

Skip it if

deep water, tight spaces and creatures you can not see make you uneasy.

Availability

Where to play

Steam

$29.99

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Facts

Platforms: Xbox · PC
Release date: May 14, 2026
Length: About 21 hours
Difficulty: 2/5 (estimated)
Genres: Adventure
Themes: Action · Science fiction · Survival
Perspective: First person
Modes: Online up to 4
Languages: 3 languages
Text in your language: Yes
Steam Deck: Verified
Microtransactions: None

Frequently asked questions

How long is Subnautica 2?: About 21 hours to finish the main story.
Which platforms is Subnautica 2 on?: Subnautica 2 is available on Xbox · PC.
Does Subnautica 2 have co-op?: Yes — Online up to 4.
Does Subnautica 2 run on Steam Deck?: Verified
What does Subnautica 2 cost?: $29.99 on Steam.