Subnautica 2

May 14, 2026

Developer: Unknown Worlds Entertainment · Publisher: Unknown Worlds Entertainment

• PC
• Xbox Series

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.