Steam Deck

Does Modern Naval Warfare work on Steam Deck?

Steam Deck

Unsupported

Valve has tested this game and it does not work properly on Steam Deck.

Status as checked with Valve on 5 October 2026.

Modern Naval Warfare is the next generation naval combat simulator, which will immerse you in the dark and unforgiving world of the modern high-tech naval battlefield.

System requirements

	Minimum	Recommended
OS	Windows 10 64bit	Windows 10/11 64bit
Processor	Intel or AMD 3.0 Ghz+ with 4 cores (e.g. Intel Core i5-6600 or AMD Ryzen 3 2200G)	Intel or AMD 4.0 Ghz+ with 8+ cores (e.g. Intel Core i7-10700K or AMD Ryzen 5 5600X)
Memory	16 GB RAM	32 GB RAM
Graphics	Discreet GPU with 4 GB (e.g. Nvidia GTX 1650 Super or AMD RX 5600 XT)	Discreet GPU with 8 GB + (e.g. Nvidia RTX 4070 or AMD RX 9070 XT)
Storage	15 GB available space	25 GB available space
DirectX	Version 11	Version 11

System requirements →

Questions and answers

Does Modern Naval Warfare work on Steam Deck?: Unsupported. Valve has tested this game and it does not work properly on Steam Deck.
How much RAM does Modern Naval Warfare need?: 16 GB RAM
How much storage space does Modern Naval Warfare need?: 15 GB available space

Modern Naval Warfare