M.A.S.S. Builder

About

M.A.S.S. Builder is an Action RPG with players piloting a M.A.S.S. (Mechanical Assault Skeleton Suit) as a commander of a private military company, setting out to help combat the threat of Quarks. You will build, customize, and fight to save the world, or at least, have fun creating and customizing your perfect mechanical suits. The game features an in-depth customization system that has a clear distinction between equipment that gives status and equipment of pure aesthetics. You will be able to customize everything to suit your playstyle while looking good in this fast-paced mechanical combat.

Released

September 14, 2025

Developer

Vermillion Digital

Publisher

Sekai Project

Platforms

PC (Microsoft Windows)

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Gamivo

Steam· In stock

Best price€3.40

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Kinguin

Code: GUSTO5

Steam· In stock

€3.48

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Gamivo

SteamEU· In stock

€4.52

Get for €4.52

Loaded

Steam· In stock

€5.89

Get for €5.89

Gameseal

Steam· In stock

€5.89

Get for €5.89

Store	Platform	Region	Edition	Price	Availability
Gamivo	Steam	—	—	Best price€3.40	In stock	Get for €3.40
Kinguin Code: GUSTO5	Steam	—	—	€3.48	In stock	Get for €3.48
Gamivo	Steam	EU	—	€4.52	In stock	Get for €4.52
Loaded	Steam	—	—	€5.89	In stock	Get for €5.89
Gameseal	Steam	—	—	€5.89	In stock	Get for €5.89

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