The icon of the King Boo Cup from Mario Kart Tour.
Icon

The King Boo Cup is a cup that appears in Mario Kart Tour. It is the sixteenth and final cup of the Halloween Tour and the eleventh cup of the Winter Tour. All courses in this cup have King Boo as a primary or secondary preferred character.

List of courses

Tour Course 1 Course 2 Course 3 Bonus Challenge
Halloween Tour  
SNES Ghost Valley 1T
 
DS Luigi's Mansion T
 
DS Waluigi Pinball R
 
Vs. Mega King Boo
Any character, DS Luigi's Mansion
Winter Tour  
3DS Neo Bowser City R
 
3DS Cheep Cheep Lagoon T
 
DS DK Pass R
 
Big Reverse Race
Any character, SNES Choco Island 2