Look at the Notes and Credits.
Use the arrow keys to move red, and W A S D to move blue. press space to confuse enemy racer, but it might throw you off course, too! Press 0 for singleplayer, and 1 for multiplayer. The game immediately starts multiplayer, so do not press 1 as soon as you open the game. Also Try not to touch any green on the track and try to get around to the yellow. Red dots mean dangerous spots! Blue is slightly easier to use than red, so beginners should be blue. RACERZ is now out of beta. Good Luck Racer.