Subnautica 2 (PC) Xbox Series/Xbox - PC Key United States

Key features:

• Survival adventure game.
• The second installment in the Subnautica series.
• Solo mode.
• Co-op for up to 4 players.
• Satisfying crafting.
• Underwater world to explore.

The sequel has arrived

In Subnautica 2, you are an expedition member stranded on a remote alien planet. After a mission failure, you must survive by exploring a captivating yet treacherous underwater world. To protect yourself from the lurking dangers, you'll need to build and upgrade your base. Craft new tools, gear, and vehicles to navigate vibrant biomes and unravel the planet's deepest secrets.

Journey under the surface

Immerse yourself in an unforgettable experience with enhanced graphics and more complex ecosystems that bring every dive to life. A captivating storyline pushes the boundaries of the underwater survival genre, blending elements of action and adventure. With new tools and modification options, you can devise unique survival strategies and explore innovative marine technologies.

Single player and co-op

Uncover the secrets of a mysterious planet as you upgrade your equipment for deeper dives and fight for survival against cunning predators. Embark on this underwater journey solo, or team up with friends in a cooperative mode for up to four players.

Release and platforms

The early access version of Subnautica 2 came out on May 14, 2026. The game was developed and published by Unknown Worlds Entertainment. It’s available on PC and Xbox Series X|S.