Rovio today released an official gameplay video for its upcoming kart racing game Angry Birds Go!, revealing that the title will be launching on December 11. Angry Birds Go! was first teased back in June, with additional information having been released in August. Angry Birds Go! includes many of the usual bird and pig characters from the Angry Birds series participating in a downhill kart racing game with a number of different tracks, kart upgrades, and power-ups. The app will be free-to-play, although some of the upgrades and other content will likely be included as in-app purchase content. Angry Birds Go! will also include support for "Telepods", inte
