The core of the machine is a large drum with two tracks of alternating grey and black Lego Technic beams and ... If you’ve ever tried to make a marble machine, then you’ll be just as impressed ...

It'll be difficult to survive Lego Fortnite without a home base. Here's how to get your home base up, running, and customized. As you progress, you'll find Marble becomes one of the staple items ...