Use the Arrow Keys or A/D to rotate the platforms. Your goal is to get the ball into the net safely!
Watch out for obstacles: red spikes will always stay above ground. Blue spikes, however, will only stay above ground for a few seconds. After the blue spikes shake, they will lower into the ground and then pop back up a few seconds later.
HINT: In some levels, you may have to rotate platforms a few times to get your ball to the goal.