Excelent game
Tis is an excelent game, with one flaw. On The Creator, after he slams the screen the ball sudenly starts jeting off at mach 5 in random directions any time you tap a key, resulting in many rapid deaths, and it doesn't stop until his weak spot has passed. The only time I hit his weak spot was by shear luck, and I have no idea what happened.
The earlier boss half way was similairly frustrating in that it felt like the controls were so far beyond mortal limitations that it was largely luck based. But he was still actualy beatable without spending hours on end trying.
The rest of it, very nice. Don't know what everyone is talking about with level 55 though... can't even remember what that was.