Subnautica: Below Zero

Dive into a freezing underwater adventure on an alien planet.

About Subnautica: Below Zero

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.

Official game site

Developer sauce · Unknown Worlds EntertainmentSubnautica Free Weekend & Series SaleNews · Apr 1, 2026 · Sauce Developer sauce · Unknown Worlds EntertainmentBelow Zero Security HotfixUpdate · Oct 3, 2025 · Sauce Developer sauce · Unknown Worlds EntertainmentBelow Zero 2025 PatchUpdate · Aug 12, 2025 · Sauce Developer sauce · Unknown Worlds EntertainmentSubnautica 2 Early Access Coming 2025Announcement · Oct 18, 2024 · Sauce Developer sauce · Unknown Worlds EntertainmentTeeny-Tiny HotfixUpdate · Oct 4, 2022 · Sauce

Media & links

View game media at its original publisher or store page.

Official game site Creator and publisher material Steam store media Screenshots, trailers, and store details

Would you recommend it?

Give your verdict. Add detail if you want.

Keep it about the game, mark spoilers, and disclose free copies. Community rules and moderation

Discussion

Share a question or discovery about Subnautica: Below Zero.

Start a conversation