Mageball is a fast-paced magic/sport hybrid game created by a now graduated student group. We've uploaded our demo, but you can feel free to download the PC and Mac versions from our website at Mageballgame.com
Our facebook: Facebook.com
We've been looking for a place to get the word out about this game, and this seems like a great place! The instructions on how to play are in-game. If you don't see any games listed in the connection list (which is definitely possible because not that many people are currently playing), get some friends together and play on LAN! The more players, the better!