Bakugan Battle Brawlers – Battle Trainer (USA) (バクガンバトルブローラーズバトルトレーナー, Bakugan Batoru Burōrāzu Batoru Torēnā) is a Nintendo DS game based on the popular Japanese anime and manga series. Players follow Dan and his friends as they battle their way to the top of the Bakugan Tournament. The game features a single-player story mode, where players can build their teams of Bakugan and battle against AI opponents. There are also several mini-games to help players hone their skills. The game also features a two-player competitive mode, allowing players to battle against each other using their custom teams. Bakugan Battle Brawlers – Battle Trainer is a fun and exciting game that will keep fans of the series entertained for hours.