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

Cloud saves

Cloud storage quota
95.4 MB
Maximum files
50

Save file locations

Cloud save locations
RootPathPatternRecursive
WinAppDataLocalMASS_Builder/Saved/SaveGames*.savNot supplied

These are developer-configured paths, not files from anyone’s account.