Steam Deck
Does World War 3 work on Steam Deck?
Steam Deck
Valve has tested this game and it does not work properly on Steam Deck.
Status as checked with Valve on 8 November 2026.
World War 3 is a tactical online multiplayer FPS where the world is your battleground.
System requirements
Questions and answers
- Does World War 3 work on Steam Deck?
- Unsupported. Valve has tested this game and it does not work properly on Steam Deck.
World War 3
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