RMX Mario Circuit 1

RMX Mario Circuit 1 is a race track in Mario Kart Tour. It is a remix version of the Mario Circuit courses from Super Mario Kart that debuted in the Mario Bros. Tour and serves as its signature course. The course also appears as RMX Mario Circuit 1R (reverse variant) and RMX Mario Circuit 1T (variant with ramps).

Layout
The course uses the same aesthetics as the Mario Circuit courses from Super Mario Kart, but a completely different layout. Lots of Brick Blocks, ? Blocks, Goombas, and Piranha Plants appear in the course.