Steam Deck
Does M.A.S.S. Builder work on Steam Deck?
Steam Deck
This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
Status as checked with Valve on 14 November 2026.
M.A.S.S. Builder is an Action RPG with players piloting a M.A.S.S.
System requirements
Questions and answers
- Does M.A.S.S. Builder work on Steam Deck?
- Playable. This game runs on Steam Deck, but with caveats. You may need to bring up the on-screen keyboard yourself, or adjust settings.
M.A.S.S. Builder
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