The Clumsy Cat Magician

What happens if a clumsy cat magician is bored, and wants some wool to play with?

Exactly, everything goes horribly wrong and the created ball of wool tries to kill you. Try to evade it as long as possible, by using an interesting move set controlled by only one button.

Only one button

Only one enemy

Only one enemy attack

Only one life

Only one room

Only one dialogue box

Only one source file

WHILE THE INTRO SCREEN IS MISSING: The key in question is spacebar. First time you jump, second time you double-jump (not as high), third time you dash. If you stop pressing it, you fall down without moving horizontally. You can jump off of walls.