Main Assembly is a premium simulation game focused on creative engineering and advanced robotics. It places you in a digital workshop to design, build, and test machines from scratch. The game offers a sandbox environment combining structural design with logical programming, creating a technical space for inventors to explore the limits of mechanical ingenuity.

Where virtual engineering meets creativity

In Main Assembly, you play as an engineer building specialized robots. Here, you construct machines that can actually move and complete different trials. Using the world-building tools, you can also set up your own tracks or download community designs to see how bots perform. It's all about problem-solving and seeing your mechanical ideas come to life.

The gameplay revolves around dragging and shaping parts to create a unique chassis. You can automate movement using a simple node system, removing the need for manual control. There is even character customization to change how your bot looks. However, ongoing support appears limited, with persistent bugs and few content updates.

A hub for inventors

Ultimately, Main Assembly provides a satisfying loop for those who enjoy methodical construction and testing. It feels like a genuine engineering tool rather than just a toy, rewarding patience and logical thinking. While the lack of new content is disappointing, the existing features and community-shared workshop items still offer plenty of value for anyone interested in complex machine design.