

Manage your oxygen supply as you explore kelp forests, plateaus, reefs, and winding cave systems. Subnautica’s oceans range from sun drenched shallow coral reefs to treacherous deep-sea trenches, lava fields, and bio-luminescent underwater rivers. You have crash-landed on alien ocean world, and the only way to go is down.

Performance/frame-rates, stability, and polish are not yet up to the standards of a finished game. The game is in advanced stage of Early Access development, with substantial content available for play. Subnautica is an open world, underwater exploration and adventure game currently under construction at Unknown Worlds.
