Mystic Cave Zone (Nick Arcade Prototype) - Sonic the Hedgehog 2

"Mystic Cave Zone (Nick Arcade Prototype) - Sonic the Hedgehog 2" is a high quality rip of the Nick Arcade prototype version of "Mystic Cave Zone" from Sonic the Hedgehog 2.

Joke
At 0:04, the melody changes to "Bats!" from the My Little Pony: Friendship Is Magic episode of the same name.