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The sequel to the acclaimed underwater survival game from Unknown Worlds Entertainment. Explore a vast alien ocean world with up to four players in cooperative multiplayer. Dive into uncharted depths, discover strange creatures, gather resources, build bases, and unravel the mysteries of an alien planet. Launched into Early Access on May 14, 2026, with the studio planning a roughly two-to-three-year Early Access period before the 1.0 release.
Full overviewThe sequel to the acclaimed underwater survival game from Unknown Worlds Entertainment. Explore a vast alien ocean world with up to four players in cooperative multiplayer. Dive into uncharted depths, discover strange creatures, gather resources, build bases, and unravel the mysteries of an alien planet. Launched into Early Access on May 14, 2026, with the studio planning a roughly two-to-three-year Early Access period before the 1.0 release.
Overview
The sequel to the acclaimed underwater survival game from Unknown Worlds Entertainment. Explore a vast alien ocean world with up to four players in cooperative multiplayer. Dive into uncharted depths, discover strange creatures, gather resources, build bases, and unravel the mysteries of an alien planet. Launched into Early Access on May 14, 2026, with the studio planning a roughly two-to-three-year Early Access period before the 1.0 release.

Vehicles in Subnautica 2: the Tadpole modular submersible, the Wakemaker personal-propulsion booster, and the Dive Elevator vertical platform. The vehicle lineup is new to Subnautica 2 with no returning vehicles from prior franchise entries.
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