Harmony Hustle

Harmony Hustle is a party game in Mario Sports Mix where the sport of this game is volleyball. This game can be played with up to four players, in three different courts: Peach's Castle, DK Dock and Bowser Jr. Blvd. The object of the game is to score as many points as possible. Players can score points by hitting the ball of their respective color. The character's logo whom the player is playing as they appear on the floor, indicating where the ball will land. Players earn 10 points by hitting a ball. Collecting coins gives players an additional 10 points for each coin collected. Spikeballs make the player lose 50 points. Hitting a multi-colored ball gives the player 50 points. If players manage not to miss any balls, they earn bonus points. The game has a sense of rhythm to it, as depicted by the music of that is played during the stage, which differs depending on the court being played on. Just like in a volleyball game, there is no time limit however.

These are the songs available, in three difficulties:
 * Classic Ocean
 * Chocobo Rhythm
 * Mario Athletic