Superb pixels and sounds! Great music and animation, too. Love kicking barrels into wizards. Love kicking princesses. Love kicking the king :D
Harsh that you just get game over when you run off the screen, I was expecting to just lose a life and get pushed upward. I hate that the wizards still shoot even if you kick them as soon as they appear. I noticed your score resets between levels, and stage 2 has a weird visual bug where it looks like there's two towers on top of each other for a second? Other than those gripes, everything was excellent.
Stage 2 is hard! Those yellow wizards, man. Never got past it in many attempts.
Kick ass game!