Rhythm Heaven (series)

Rhythm Heaven is rhythm game series with several wacky minigames developed by Nintendo SPD1 and published by Nintendo. Tsunku composes all the music and originally proposed the concept to Nintendo.

Regular Minigames
These games are minigames that appear in every game
 * Karate Man
 * Polyrhythm/ Built to Scale

WarioWare
Characters regularly appear in minigames and cinematics of the games.

Game And Wario
The Glee Club appears in the opening cinematic. The Samurai from Samurai Slice appears in a minigame in Gamer where he slices fish.

Smash Bros.
Sneaky Spirit appears in Smash Run. There are also trophies of Glee Club, Sneaky Spirit and Karate Joe.