Main Assembly Free Download Today

: If you're stuck, you can download thousands of community-made bots and worlds to test or modify. Caution on Unofficial "Free" Downloads

: Creations react to aerodynamics and can be smashed into "metallic pulp" during collisions or Bot Brawls. Main Assembly Free Download

: Unofficial installers from untrusted sources frequently contain malware or adware. : If you're stuck, you can download thousands

Be wary of sites offering the "full version" for free outside of official platforms like Steam. These downloads often include: : If you're stuck

: Use free-form tools to extrude and shape a robot’s chassis into any form, from spider-bots to planes.