M.A.S.S. Builder

M.A.S.S. Builder

Very Positive · 4,108 reviews

85% positive (3,500 / 4,108)

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Screenshots

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Description

Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

Single-playerMulti-playerCo-opOnline Co-op

Released

September 14, 2025

Price

$24.99

Platforms

Windows

Developer

Vermillion Digital

Publisher

Sekai Project

ActionIndieRPGStrategyAction RPGAnimeBeat 'em upCharacter CustomizationCombatFuturisticGun CustomizationHack and SlashMechsMultiplayer