Up arrow to accelerate.
Down arrow to do a side flip, or to go the opposite way.
Left arrow to do a back flip.
Z to do a Superman flip
X to rotate the steering wheel.
C to d a Batman flip.
About BMX ExtremePull off some of your best tricks on the BMX track.
BMX Extreme is an online sport game and has been played 410100 times on Bubblebox.com.
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