GO Explosive is designed for beginners to explore the GraviTrax universe – simply unpack and get started. It is compatible with all GraviTrax products. GraviTrax GO includes everything needed for a simple and straightforward introduction to the GraviTrax universe. With the included instructions and additional challenges, it playfully introduces creative building. This way, you can dive into the endless possibilities of GraviTrax with lots of fun and action. The included action elements also inspire new ideas and creative tracks. GraviTrax is a flexibly expandable, interactive marble run system for children aged 8 and up: with GraviTrax, children, teenagers, and adults can create not just simple marble runs, but unique marble run worlds. By freely designing the marble runs and exploring the rolling behavior of the marbles, an understanding of science is sharpened, and gravity is experienced up close. The GraviTrax universe includes three exciting lines – CORE, PRO, and POWER. All GraviTrax lines and products can be freely combined. With countless expansions using classic building elements or stones that allow for special actions and tricks, the GraviTrax universe can be expanded infinitely. This allows everyone to tinker, experiment, and build beyond their limits.