"How To Train Your Dragon" and "How To Train Your Dragon 2" are official games playable on the Nintendo Wii, Xbox 360, Playstation 3 and Nintendo 3DS. DreamWorks also offers several online games on the official "How To Train Your Dragon" website.
In "How To Train Your Dragon," the player chooses to play as one of two main characters, Hiccup or Astrid, and participates in battles with their dragon companion. "How To Train Your Dragon 2" puts the player in the shoes of a dragon rider who attends a school dedicated to raising to dragons.
The official website has several more games, including card games, matching games and its own version of an online dragon training school.