Go Play the original (as linked above) - it's functionally identical, this one is just an exercise to get me better at vector sprites. I did not make this game, it was created by the brilliant MaximeThiel.
Just took most of the sprites and backgrounds and vectorized them, if I thought it would do anything. Like a high-res texture mod for a game. Kinda nifty, though I did have to screw around with some collision scripts.