M.A.S.S. Builder Exits Early Access with Major Update 1.0.0 - New Campaign, Weapons System, and Content Released

September 15, 2025

Commander, the battle for humanity's survival intensifies as M.A.S.S. Builder exits Early Access with a comprehensive update, version 1.0.0. This highly anticipated release brings forth a wealth of new content and features to enhance your gaming experience.

New Campaign Completion: Experience the complete M.A.S.S. Builder campaign story as you customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) to lead the fight against an alien invasion intent on wiping out humanity.

Weapons Attachment System: Engage in more dynamic combat with the introduction of the Weapons Attachment System, enabling players to attach various weapons and accessories to their M.A.S.S. units with animated parts for enhanced gameplay.

New Parts and Missions: Expand your customization options with new baseline and blueprint-droppable parts. Additionally, five new missions have been added, including the campaign ending and co-op variants for the final three missions, offering more ways to strategize and engage in battle.

System Voices and Poses: Immerse yourself further with system voices in Japanese (JP) and Thai (TH), as well as new poses available in Photography mode to capture your M.A.S.S. in action.

Bug Fixes and Improvements: The update addresses reported bugs, including improved combat animations against bosses, full Japanese localization, additional Quality of Life enhancements, and node fixes. Remaining issues will be promptly resolved to ensure an optimal gaming experience.

For more details, visit the official announcement page: M.A.S.S. Builder Update 1.0.0.