I played an early version of your game a couple days ago when the players were still blobs. Playing it again now, I like the graphical refinements you made. For whatever reason, I'm way too amused watching those little stickmen with no legs jump around.
As for the concept and theme, I think it's cleverly awesome! Also, I did pit two AI players against each other to watch them battle it out... I was more entertained than I was expecting to be.
Great Job!