Koku Gamer writes: "Sega has released a new trailer for the upcoming Mario & Sonic at the Winter Olympic Games. The trailer is a mix of the previous one and new footage. Though we knew they were to be included due to previous screenshots (that were quickly taken down by Sega), Silver the hedgehog and Bowser Jr have been officially confirmed as playable characters. They join Metal Sonic and Donkey Kong as the newcomers to the Olympic games. I"d say we can expect another 4 characters to be added, if following the logic that each category (Power, speed, technical and all-round) will receive a new character from each franchise."