Mario Power Tennis is the second instalment in the New Play Control! Series.
It is a remake of the original Mario Power Tennis for the Nintendo GameCube, under the NEW PLAY CONTROL! series, where the game is adapted to use Wii features. In this case the game uses the Wii Remote controls and speaker.
The player can choose from a range of characters from the Mario franchise and either play regular tennis matches or tennis-themed mini-games. Playing through the Tournament mode in both Single and Doubles matches allows the player to unlock a variety of new characters, extra mini-games and courts as well as the challenging Star Tournament.