How to Train Your Dragon is an action-adventure game based upon the film of the same name. It was developed by Etranges Libellules and Griptonite Games, and released by Activision on March 23, 2010, for the Wii, Xbox 360, PlayStation 3 and the Nintendo DS. The game enables players to create their own dragons and move through a series of levels, or to fight amongst friends. It has received generally mixed reviews from critics.Before entering the actual tournament, players must use the training grounds to train their dragon to fight. After entering the tournament, they must defeat all of the other opponents and, eventually, win the dragon tournament (by defeating Snotlout Jorgenson) and be named dragon-taming champpion. The player can create and customize their own dragon in the dragon den, where they also take care of the dragons, feeding it food the players have found all around Berk, the setting of the series.