Children who love video games and attractions in adventure parks will enjoy this functioning roller coaster set. The LEGO City roller coaster with robot mech (60421) is a roller coaster model with many details for a fantastic gaming experience. Children can soak up the 3 toy roller coaster cars through a futuristic gaming backdrop, which includes a arcade with video game consoles, an e-sports arena, and a slush ice bar. Moreover, a movable toy mechanic in this LEGO roller coaster set and 8 mini figures invite for exciting role games and stories.Apart from printed step-by-step instructions, a 3D installation guide is available in the LEGO Builder APP for this creative toy. Intuitively usable magnification and turning functions allow children to build digital model views of the amusement park toys from any angle.LEGO City sets contain cool vehicles, realistic structures and fascinating figures that make children play imaginative and without limits. For many other gaming possibilities, yo