Mario Tennis: Power Tour, also known as Mario Power Tennis in Europe and Australia, is a sports game for the Game Boy Advance released in 2005. It combines the familiar characters of the Mario franchise with the competitive sport of tennis. Players can engage in various tennis matches, participate in training sessions to improve their skills, and play through an adventure-like story mode that follows the journey of two young tennis prospects. The game includes RPG elements, allowing players to enhance their character's abilities, and features doubles and singles matches against a variety of Mushroom Kingdom opponents.