Synchronized Swimming gameplay with all characters in Mario and Sonic at the London 2012 Olympic Games for the Nintendo Wii.
00:00 Peach, Daisy, Amy and Blaze
02:40 Bowser, Donkey Kong, Dr. Eggman and Vector
05:14 Mario, Luigi, Sonic and Tails
07:41 Wario, Waluigi, Knuckles and Shadow
10:24 Yoshi, Bowser Jr., Metal Sonic and Silver
12:57 Mii