Buy Main Assembly

Have you ever dreamed of creating your own invention? Main assembly allows you to do so with a very powerful designing tool that is able to create every part needed to build any car, plane, robot, or crazy invention that you can think of. From the chassis to the engine or the frame, you will design every little piece and build your invention from scratch. Start with the basics and add whatever you can think of to your design to create unique inventions, and then test them through multiple sandbox areas to take them to the limit. Main Assembly lets you customize every aspect of your design with a variety of attachments that will add personality to your creations.

If you create a vehicle you will be able to test its capabilities piloting it through challenging courses. If you create a robot, you can use it to take part in crash courses. Every single creation that you make can be shared through the Steam Workshop, and you will also be able to test them in competitions against other players. The only limit to what you can create in Main Assembly is your imagination.