M.A.S.S. Builder

Vermillion Digital · Sekai Project

Released
Sep 14, 2025
Platforms
Last updated
Wishlist on SteamAdd it on the Steam store page. Opens in a new tab.
MechsAction RPGCharacter CustomizationRobotsGun Customization
Latest player count
8
24-hour peak
12
All-time recorded peak
16
Tracking since

Player history

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Monthly players breakdown

Peak and average players from recorded samples · UTC. Months may have partial coverage.
MonthPeakGain% gainAverageAvg % gain
September 202616——10—