Check out this classic Track Builder physical play experience enhanced with the Hot Wheels id app and mini games! The evolution of Hot Wheels is here and it takes classic car play into the digital realm so kids can build, rebuild and set new records and prove their racing and stunting skills to everyone! The Power Boost Box includes an innovative dual booster in the lid and 20+ feet of track and parts for 4+ racing and stunt configurations. Now kids can race on the track they build and level up on the app.