Space charges forward in the direction of the arrow, holding it down makes you charge longer but freezes you for a second afterward. Touching an enemy decreases the level, and touching the goal increases the level. There are 15 levels because the clone limit says so.
This project started because the internet funnyman played Mario Pinball Land and the song slapped so I wanted an excuse to put it in a game. The song I used is called Under the Ice.