Super Bell Subway

Super Bell Subway is a racecourse included with the Animal Crossing × Mario Kart 8 downloadable content in Mario Kart 8. It is the third course in the Bell Cup.

Course layout
It is set in a railway station resembling the London Underground, in which players must race through the over ground platforms, before travelling through the subway in which a large train travels through. Multiple raised platforms can be driven along, including the top of the carriages on the train.

Trivia

 * This track's music contains pieces from the Super Mario Bros. Underground theme, much like Piranha Plant Slide.
 * There are signs located around the metro that refer to destinations of other courses in the game, hinting that the station is connecting all the courses together.