Mario Kart 8

Mario Kart 8 is a kart racing game made by Nintendo on May 30, 2014 in North America for the Wii U.

In Mario Kart 8 there was a feature that would let you post videos of races that you have had on Miiverse using an in game feature called Mario Kart TV. You could also make tournaments in online multiplayer with custom rules. While you can no longer make new tournaments you can still participate in older ones prior to Miiverses shutdown. There were also stamps you could earn by beating staff members in ghost races or completing Grand prix races. You could use the stamps to decorate your Miiverse posts.