Vs. Mega Bowser

Vs. Mega Bowser can refer to either one of the following Vs. Mega bonus challenges from Mario Kart Tour:
 * The Vs. Mega Bowser bonus challenge set on Paris Promenade.
 * The Vs. Mega Bowser bonus challenge set on London Loop.
 * The Vs. Mega Bowser bonus challenge set on Paris Promenade 2.
 * The Vs. Mega Bowser bonus challenge set on Los Angeles Laps R/T.
 * The Vs. Mega Bowser bonus challenge set on SNES Mario Circuit 3T.
 * The Vs. Mega Bowser bonus challenge set in SNES Vanilla Lake 1.
 * The Vs. Mega Bowser bonus challenge set on SNES Koopa Troopa Beach 2.
 * The vs. Mega Bowser bonus challenge set in GBA Bowser's Castle 1.
 * The Vs. Mega Bowser bonus challenge set in GBA Bowser's Castle 2.
 * The Vs. Mega Bowser bonus challenge set on 3DS Toad Circuit.