Build it. Drive it. Smash it.
Snap a toy-brick kart together from engines, wheels, fuel tanks and rams, then drive it down floating brick roads: smash walls, slide on ice, dodge lava and fly over moon gaps across a 40-track Tour, a Daily Drive and the Long Haul leaderboard.
Build a toy-brick kart and drive it as far as you can down floating brick roads. In the garage pick a part and tap a green spot on the kart to snap it on; on the road hold left or right (or the arrow keys) to steer, smash walls whose number is below your smash power, grab studs and fuel cans and earn three stars on each of 40 Tour tracks. The Long Haul is one long road for the leaderboard.