Uploaded December 2019 | Updated September 2026, 2 weeks ago

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M.A.S.S. Builder - Main Menu Music

M.A.S.S. Builder is an amazing Early Access Action RPG with players piloting a M.A.S.S. (Mechanical Assault Skeleton Suit) - a fully customizable Mecha.


DEVELOPER:
Vermillion Digital

PUBLISHER:
Sekai Project