Subnautica Subnautica is an underwater adventure game set on an alien ocean planet. A massive, open world full of wonder and peril awaits you! Dive Into a Vast Underwater World - You have crash-landed on an alien ocean world, and the only way to go is down. Subnautica's oceans range from sun dren.
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Subnautica Subnautica is an underwater adventure game set on an alien ocean planet. A massive, open world full of wonder and peril awaits you! Dive Into a Vast Underwater World - You have crash-landed on an alien ocean world, and the only way to go is down. Subnautica's oceans range from sun dren.