Jonny Moseley Mad Trix is a sports video game centered around the freestyle skiing exploits of the game's namesake, Olympic skier Jonny Moseley. Released for the Game Boy Advance in 2002, the game emphasizes performing wild ski tricks across various courses. Players can select from a variety of characters and locations as they aim to master slopes and trick combinations. Its arcade-style approach is designed to appeal to both fans of winter sports and action game aficionados. The game feature's various modes and challenges set within its winter-themed genre.