Subnautica 2
91% positive of 117,922 Steam reviews
- To finish
- 11 h
- Released
- 2026
- Steam Deck
- Verified
- Platforms
- Steam, Epic
Made by Unknown Worlds Entertainment.
About the game
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.
Tagged by players
- Underwater
- Survival
- Horror
- Co-op
- Survival Horror
- Open World
- Exploration
- Psychological Horror
- First-Person
- Sandbox
- Atmospheric
- Sci-fi
What players say
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