If any of you guys enjoy wasting your work day away with flash games, I'd recommend this one.http://justsully.mybrute.com
The premise here is an arena match making system with a preset # of matches per day and tournaments. Your player gets randomized as you type in your name, but you can go back and adjust your body and color scheme after that if you don't like your random look.
After you're created, all you have to do is go into the arena and challenge people around your level to matches. Seems all of the attributes and level up bonuses are purely random. I've seen some strange builds. I tended to target opponents with similar builds to mine, because I knew what to expect from them.
There's a built in pyramid scheme at work with the referral link, which manifests itself in the form of 1xp when your pupils level up.