sorry if you gotta read for 15 hours.

Im happy seeing people like wii u mariokart tracks, those are my only bois untill Nintendo switch 2s coming out (yes i don't have switch but i do have wii u)

UPDATE
Tracks that say "Wii U(?)" are wrong. Their abbreviation will be NS, so for example, NS Ninja Hideaway. Games after Mario Kart 9 will label MK9's tracks as NS2, so NS2 Mario Bros. Circuit.

FUN FACT: if the Mario Bros. are separated, then a singular plumber is called a Mario Bro. or a Bro.
Source: Mario & Luigi: Brothership

BABY PARK WITH 24 PLAYERS IS GOING TO BE HELL

What about RMX Baby Park? I'm thinking it'll be shaped a little bit like Lemuria Hub from Splatoon 3. And, it's in a theme park on an island about 13 nautical miles away from Yoshi Circuit.

you're also not talking about the Mario & Luigi tracks? Like Slippenglide Speedway?

New and improved flower cup:
BeanBean Kingdom (Superstar Saga)
Mount Pajamaja (Dream team)
Concordia Cruise (Brothership)
4th race ideas:
Heatfreeze circuit
Teehee Valley
Pi'illo Pass
Shipshape Speedway
Dream World Dash

What about Desolatt Drive?

Haven't considered that one. there's also Rumbla Raceway.

or Conductor* Circuit
*as in Conductor Island

CHANGE MADE

RMX GCN Rainbow Road has been changed to FZ99 Big Blue II

New addition