Arrow key(Joystick): Move left, right
[Z](A Button): Throw a ball

Your object is to pick up all fruits.
When you get off onto the spring, You jump. And, the spring 
disappears.
You pick up an orange ball, and you can throw it. It destroy
enemies and thorns.
When you touch an enemy, PW decrease. When PW become 0, 
game over.
