Steam Deck

Does Subnautica 2 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.

Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.

System requirements

	Minimum	Recommended
OS	Windows 10/11	Windows 11
Processor	Intel Core i5-8400 / AMD Ryzen 5 2600	Intel Core i7-13700 / AMD Ryzen 7 7700X
Memory	12 GB RAM	16 GB RAM
Graphics	GeForce GTX 1660 6GB / RX 5500 XT 6GB	Geforce RTX 3070 8GB / RX 6700 XT 8GB
Storage	50 GB available space	50 GB available space
DirectX	Version 12	Version 12

System requirements →

Questions and answers

Does Subnautica 2 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 2 need?: 12 GB RAM
How much storage space does Subnautica 2 need?: 50 GB available space

Subnautica 2