Endless Remix/Unused

Rhythm Heaven Fever
Basket consists of the following versions in Rhythm Heaven Fever: Kaeru Tobi consists of the following versions in Rhythm Heaven Fever: Chameleon consists of the following versions in Rhythm Heaven Fever:

Unused Content
The Endless Remix-exclusive games (Basket, Kaeru Tobi, and Chameleon) all have standalone testing stages in the Debug Menu. The one for Basket in particular zooms in on the basket after every set of basketballs, which never happens in Endless Remix itself.

There is unused text in Rhythm Heaven Fever suggesting Chameleon was intended as an "Ⓐ + Ⓑ Test" of sorts , similar to "Practice Flicking". The final version instead has a modified version of Rhythm-kan Sokutei (with the third test dummied out) as the Rhythm Test, while the Chameleon game was made part of Endless Remix.