Okay then.. First of all, the "Playground" dont work at all.. You can't even pick up the ball. It was pretty decent, but so easy at the same time.. You could stunlock the opponents by running into them, which made it kind of pointless with an opponent. The only challenge in this game was the way you made goals, because of the rotation with high speed.
I'm giving you a 4 for the creativity and the gameplay.
I hope I could help :-)