Act Music as Rounds? (may not apply to every stage)

That Hover Move.

It's like the OG game but less stiff.

(Advance 1) Angel Island Zone.

Originally for Infinite Battle Now retooled

I'm taking you down like its 1998/1999!

2/3 of them are references to

Sonic's Concept and is also a Skin in Sonic Superstars Cream's Debut (Though inconsistent looks)

A former 90s rival's (A red capped plumber guy) recent 3D platformer since 2017

Despite being Water (Or Mutated Chao) slime sounds

Silver (With A Counter move with a cost of Power) and Metal Sonic

Basically

Valgallah's Cream's "Chao Force" Super

Command is

D,DF,F X+Y

The "Big Green Man" (Guest) teaser.

So far. The Super Transformation is far from completion. (Super Sonic Sprites by "TheKnucklesMainG4")