This was one of my favorite boss fights in Sonic Mania. One reason is that Sonic and Tails turn mini and they are super cute.
Dr. Eggman flys in a giant gumball hovering machine. Except the prizes are dangerous enemies.
This Amy Rose robot counts as a cameo right?
But overall this one wasn't too difficult. It's not the most challenging thing in the world to send Dr. Eggman running.