Subnautica: Below Zero

Unknown Worlds Entertainment

Available Ready to Play Free tier AdventureIndie

Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.

Available on GeForce NOW

Play type: Ready to Play — no install needed
Membership: Free tier
Last verified: 28 Jul 2026

Available on

Epic Games · Unknown Worlds Entertainment Open store ↗ Steam · Unknown Worlds Entertainment Open store ↗

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