I played Super Mario Bros yesterday on my Wii. Grandma bought it from China and it's the first real "game" game that I've played on the Wii. Everything else I've got is mini games of sport. It's a good thing we didn't get to play my disks on at Cinda's birthday party. My maths tutor said that a Wii that's not been hacked yet won't play the pirated copies.
