Rivals - Mario & Sonic at the London 2012 Olympic Games
All rivals excel in a certain sport. If you challenge them, you will face them in that sport. If you win, you will get a Big Sticker (worth four small stickers)
Please do not be rude to others, what may be obvious to you may not be to the person asking the question.
Also on: 3DS, check out those pages for more help with this game.
How to get more costumes | Dec 26th
How do you get to the wrestling event | Feb 17th
How do I get all costumes for free | Feb 29th