Sonic Mania: The Best Boss in the Game

Sonic Mania's bosses have been thought through to the end degree. You get to twat Dr. Robotnik in the face over and over again with very little pushback. If you manipulate Sonic's physics well enough, you can bounce on him like eight times in quick succession and basically end boss right there and then. It reminds me a little bit of when you've played Arkham City and you've done all the ridle puzzles and you finally get to just beat the shit out of the ridle.