In Ninja Racer you'll be driving a Ninja bike trying to get through the course without tipping over. Your Ninja goes very fast, so don't be afraid to slow down when navigating particularly difficult hills and jumps. Use the up arrow to accelerate and the down arrow to slow down or stop. The right and left arrows will help tilt you forward and backward to keep you upright in the air and also to help you get over large hills and objects. Find your way to the end of the level and see how fast you can finish your races in Ninja Racer now!