M.A.S.S. Builder
Play trailer
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.
- Launcher
Steam
- Region
- Activates in USA
- Release Date
- 14 September 2025
- Developer
- Vermillion Digital
- Publisher
- Sekai Project
- Game Mode
- Co-op, Multiplayer, Singleplayer
$31.99
Most orders in minutesGuaranteed to activate
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.
System Requirements
Minimum
OSWindows 7, Windows 8.1, Windows 10 (64-bit versions only)
CPUIntel Core i5 or better / AMD Phenom II X3 or better
RAM8 GB RAM
Storage3 GB available space
Restrictions
Where this key comes from
Alt F4 is an independent key reseller and is not affiliated with, authorized by, sponsored by, or endorsed by any game publisher or platform. All trademarks and brand names are the property of their respective owners.
