Steam Deck

Does Subnautica: Below Zero work on Steam Deck?

Steam Deck

Verified

Valve has tested this game and it works fully on Steam Deck: readable text, good controller support, and no manual setup.

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.

System requirements

	Minimum	Recommended
OS	Windows 7 64-bit	Windows 10 64-bit
Processor	Intel Core i3 4XXX series / AMD Ryzen 3 2.6ghz+	Intel Core i5 4XXX series/ AMD Ryzen 5 @ 3Ghz +
Memory	8 GB RAM	8 GB RAM
Graphics	Intel HD 530 or better	Nvidia 1050 Ti / AMD Radeon 570, 4GB VRAM
Storage	15 GB available space	15 GB available space
DirectX	Version 11	Version 11

System requirements →

Questions and answers

Does Subnautica: Below Zero work on Steam Deck?: Verified. Valve has tested this game and it works fully on Steam Deck: readable text, good controller support, and no manual setup.
How much RAM does Subnautica: Below Zero need?: 8 GB RAM
How much storage space does Subnautica: Below Zero need?: 15 GB available space

Subnautica: Below Zero