Bike Rivals Rev your engines! Prepare to race through a series of challenging levels, where you have to be clever with physics to make it through in the fastest time possible. Do front and back flips in mid-air to charge your boost bar - you'll need it to get past some long gaps! Be careful not to bump your head on low-hanging rocks and look out for exploding platforms. There are a lot of obstacles to the fastest finish, but with skill and daring you can conquer them all. Play now!