Dragon Ball GT: Transformation is a side-scrolling beat 'em up game for the Game Boy Advance, released in 2005. It is based on the Dragon Ball GT anime series and features a variety of characters from the show. Players can control Goku and other Z Fighters as they battle through various stages filled with enemies. The game also includes transformations and energy attacks that fans of the series will recognize. With its action-packed gameplay and adherence to the Dragon Ball GT theme, it's a title that appeals to both fans of the series and gamers who enjoy fighting games.