Subnautica 2

Subnautica 2

2026 Unknown Worlds Entertainment

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About Subnautica 2

Subnautica 2 is an action and adventure game developed by Unknown Worlds Entertainment and published by Krafton, released on 14 May 2026.

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.

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The Alterra colony ship Cicada, bound for the desert world of Zezura, inexplicably diverts course and crash-lands on an uncharted ocean moon called Proteus. The world's extreme atmospheric pressure and heavy metal contamination means all human life will perish within months. To survive, the ship's AI uses "reprinting" technology to restore backed-up consciousness into new bodies, but the process causes severe memory loss. Decades after the original colonists vanish under mysterious circumstances, a new investigator is printed to uncover what happened to them and confront the secrets hidden beneath the alien ocean.

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Gameplay

Specs

Genres

Action Adventure Early Access

How long to beat

Main story 21h Source: IGDB

Modes

Co-operativeMultiplayerSingle player

Perspective

First person

Multiplayer

Online co-opDrop-in Up to 4 players online

Engine

Unreal Engine 5

Series

All Subnautica games in release order · 3

Tags

Best co-op gamesBest online co-op gamesBest multiplayer games

Rankings

Best Adventure games on PCBest Adventure games on Xbox Series X|SBest PC gamesBest PC games of 2026Best games of 2026

Gallery

Media

Collection

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