Not to be confused with Ghost Circuit, another custom track with a similar name and theme created by JorisMKW.

Boo Circuit is a custom track originally made by MRbuttCHINSx11T7.

Currently, there are two versions available:

List of available WBZ files:

Names in Other Languages

Dutch: Boo's Circuit
French: Circuit Boo
German: Buu Huus Piste
Italian: Circuito Boo
Japanese: テレササーキット
Korean: -
Portuguese: -
Russian: Трасса Бу
Spanish: Circuito Boo
Greek: Πίστα Μπου
Polish: -
Finnish: -
Swedish: -
Czech: -
Danish: -