M.A.S.S. Builder has sold an estimated 109.8k copies on Steam, based on 2,197 reviews. How we estimate

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Followers

n/a

Users who follow this game on Steam.
Reported by Steam

Estimated Sales

109.8k

Estimated total copies sold using review-based models.

Est. Revenue

1.9M

Rough gross revenue = price × estimated sales.
Overview

Developer: Vermillion Digital

Publisher: Sekai Project

Release Date: 14 Sep, 2025

Price: $17.49

Genres: Action, Indie, RPG, Strategy

Tags: Early Access, Mechs, Action RPG, Character Customization, Robots, Gun Customization, Indie, Hack and Slash, Sci-fi, Anime, Shooter, Action, Singleplayer, RPG, Futuristic

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.

Estimated Revenue