Combo Attack

Combo Attack is a type of bonus challenge in Mario Kart Tour introduced in the 2019 Holiday Tour. The objective in Combo Attack bonus challenges is to produce the biggest combo streak possible on a selected track's T variant. Mushrooms (found in Item Boxes), coins, Dash Panels, Jump Boosts, and Mini-Turbos can advance the player's combo count, though they must be used in quick succession or the player will have to start a new combo streak. If a combo streak is halted, the combo counter will only resume increasing by surpassing the highest previously reached combo within the same race.

The following is a list of Combo Attack bonus challenges by course.

In-game information

 * '' Keep busting out those Jump Boosts to keep your combo streak going!
 * ''Don't take things too easy... Your combo streak will break if too much time passes between actions.
 * ''If you have a Mushroom handy, use it before your combo streak breaks!