Multiplayer: The UFC 2010 roster has plenty of fighters to choose from to suit every play style. There's no easy way to figure out which fighters specialize in which fighting styles. This is unfortunate if you don't follow the sport, but the vast majority of these guys are such well-rounded mixed martial artists that you can still fight effectively even if your chosen fighter's style is nothing like your own.
However you game, celebrity cameos can always make the experience more interesting. Here is Bit Culture's Top 10 Celebrity Cameos In Video Games.
MMA is one of the most intense and exciting sports to watch, but notoriously violent. For those not up to the intense dedication and training that learning MMA take, PS3 and Xbox offer a number of games which are the next best thing.
GXC: "Have you ever heard that Trophy ding, that Achievement bloop to see a title jokingly referencing your favorite movie so cleverly that you bust out in laughter? Developers have creative minds, that is for certain, but when you see em take that creativity and toss in something witty and humorous, there’s something special about it. Taking the extra time to appeal to a much broader fanbase is always respected in the gaming community, so here are 15 awesome references seen in trophies and achievements."
I think Lego Lord Of The Rings at least deserves an honourable mention
Trophy - One does not simply...
Earned - Walk into Mordor.
Made me laugh :)