I was kinda confused at first, and even won one time just figuring out the controls and moving the character around xD
But the characters levels was a cool idea, would be cool to see it in more deliberate levels like in a puzzle game, instead of all characters just moving around and catching you by surprise.
I really liked the zombie transformation animation! But some of the graphics were not completely true to the restrictions.
In the end, it's an enjoyable little game, congrats :)