Okay, evolution starts like this

The green to be able to climb the posts has evolved into pink

Green for a more aquatic environment evolved into a salamander

The green for climbing walls and posts and a bigger tongue it evolved into blue

Pink for a dark environment where you can't see anything, it evolved into black (Mole)

Pink, to have better communication with others of the species, evolved into yellow.

The salamander for a darker environment evolved into the neon salamander

The salamander evolved into an eel to be able to climb walls, poles and have better defense

To have a greater jump, blue evolved into cyan

Blue evolved into white to camouflage itself and hunt better.

Yellow to have a better defense like a shot he evolved to caramel but lost some of the communication and climbing posts and climbing walls

When cyan went to rubicon it became golden cyan

White, to be faster, became strawberry But he lost the ability to camouflage himself

White evolved into the train when he manages to kill and eat some red Lizards, but when he evolved he loses the ability to camouflage himself but at least he becomes faster and stronger

To become faster, stronger and climb poles, caramel evolved into red.

Strawberry for colder environments with gray tones, it becomes gray Strawberry to be able to camouflage itself in gray areas