By acquiring the energy cans placed on the stage, energy is stored in the ball and the ball becomes larger.

If the ball gets caught on an obstacle on the stage, it becomes smaller.

Once you reach the goal, you play roulette to convert the energy into jump energy.

The most efficient way to convert it into jump energy is to aim for the center of the meter, because that's 200% of the energy stored on the stage!

Jump to get the coin bonus!