It is not a sequel, but the GameCube accessories for Mario Mix are compatible with Hottest Party.

[4] However, the game features additional modes taking advantage of the hardware of the Wii.

[7] In Groove Circuit, players will play through venues and different groups of songs.

"B4U (The Acolyte Mix)", "Gonna Make You Sweat (Everybody Dance Now)", "Rhythm is a Dancer" and "Unappreciated" are only featured in the North American/European/Oceanic release.

Many reviews agree the hand motions freshen the DDR experience and are a positive addition to the game.