Good job.
Overall quite good. However, there are a few problems.
One: Typos are rampant, i.e. "The beggining" should be "The beginning"
Two: The clock at the upper left doesn't work
Three: The gravity doesn't kick in fast enough. When you go up, you seem to float as if in water.
Four: Although this isn't a bug per se, there should be something to count how many times you die.
Overall, though, this is a great tribute to the Ball Revamped series. Good job!