15 Most Difficult Boss Fights of 2017

Dr Kahl’s Robot – Cuphead

One of the most devious bosses in all of Cuphead, nearly unseating King Dice and The Devil as the toughest boss in the game, Dr. Kahl’s Robot is about luck as much as skill. On top of numerous screen-filling projects that must be dodged, the robot takes an inordinate amount of damage in its first phase before falling. Dodging electric barricades and trying to damage Dr. Kahl at the end is also painful.