Mario Tennis: Power Tour - Bicep Pump is a single-player casual and arcade game in which players engage in quick, reflex-based mini-games designed to test their timing and coordination. In this game, players participate in a promotional minigame adapted into an online Flash version to support Mario Tennis: Power Tour, featuring simplified gameplay mechanics and scoring. It stands out with its fast-paced, 30-second gameplay sessions, the absence of a specific goal, and the consistent use of Clay as the playable character, offering a nostalgic and accessible experience for fans and newcomers alike.