Prepare for the race of a lifetime as the Teku and the Metal Maniacs gear up to compete for the Accele-Charger in this adrenalin-charged race that defies the laws of speed. Two new worlds have been revealed, and as the Teku and the Metal Maniacs hit the tracks of the Water Realm and the Metro Realm in search of the Accele-Charger, the Racing Drones and the motor-munching Drone Sweeper raise the stakes to epic proportions. If Dr. Tezla and the team could only unlock the mysteries of the Accele-Charger, the drivers may finally be able to shake those pesky drones and save the planet.