King Dice's boss fight, much like his nature, is a difficult gamble. Once Cuphead and Mugman acquire all the soul contracts, King Dice becomes furious and tries to take them out. King Dice also gives reports to the Devil regarding the cups' progress, and tells his boss that Cuphead and Mugman could be threats if they complete their goal of collecting all the soul contracts. This forces them to defeat all the available bosses first before moving on to the tougher ones. Players who wish to make a beeline straight for the Devil cannot do so solely because of King Dice's large frame blocking the exit to his Die Houses.
After being established as the one who got Cuphead and Mugman into trouble with the Devil, he constantly blocks the brothers' progression throughout Inkwell Isle. Unlike the Devil, who is content with staying in his casino, King Dice makes himself known to players throughout the entire game.
