In this game you are riding a BMX bicycle through various obstacles. Apart from just riding and controlling your balance to avoid falling you can perform various tricks to earn points. The up and the down arrows control your speed. The left and the right arrows serve to control the balance. Press Z for rear breaks and X for front breaks. Q-W-E-A-S-D keys will make you perform tricks. Some of the tricks can only be performed in the air. Try them all to find out how they work.