Kids who love gaming and amusement park toys will be thrilled with the LEGO® City Robot World Roller-Coaster Park (60421). This fully functional roller-coaster set is packed with details to inspire hours of imaginative play. Kids can send the 3-car train whizzing through a futuristic video-gaming venue that includes an arcade with toy video game consoles, an e-sports arena, a slushy bar, and more. The set also features an articulated mech suit and 8 minifigures, perfect for role-playing and storytelling.