Hot Wheels City is being taken over by a massive T-Rex, and we need your help! T-Rex comes to life with sounds and motorized movements, and only you can take him down to save the day! Launch your car at the rotating dinosaur to try to knock him down before he takes down city buildings. But be careful! If your aim is off the mark, you might be swallowed by a hungry T-Rex! Sound effects add to the fun—as the T-Rex thrashes his tail around, he roars, chomps, and even burps! The T-Rex Rampage set connects to the rest of Hot Wheels City sets for endless possibilities. Build and expand the Hot Wheels world of play by combining even more sets and track. Requires batteries: 4x "AA" (not included).