Sometimes you want a game that you can pick up and play for five minutes and sometimes you want a game you can sit down and play for an hour. This is one of those games and yep, SEGA has done it again. They've teamed up with Nintendo and brought Mario and Sonic together for yet another title. This time the reason is the Vancouver 2010 Winter Olympics and Dr. Eggman and Bowser are upset they weren't invited. Considering their histories, is it any surprise?