Mario Circuit returns as a track from Mario Kart: Super Circuit. The enhanced version now features an Anti-Gravity section in a lifted section of the
Retro Tracks - Mario Kart 8 Guide - IGN
Mario Kart 8 - Super Mario Wiki, the Mario encyclopedia
Mario Kart Super Circuit (Cartridge Only, Region Free) Gameboy GBA Advance
Mario Kart: Super Circuit - Wikipedia
Clubs That Suck -> ranking all mario kart tracks
GBA Mario Circuit [150cc] - 1:23.810 - クローリン (Mario Kart 8 Deluxe World Record)
GBA Mario Circuit - Mario Kart 8 Guide - IGN
I know there aren't many GCN options to pick from Tour but Mushroom Bridge seems too simple for wave 6 : r/mariokart
Mario Kart Codes, PDF, Mario
GBA Mario Circuit - Mario Kart 8 Guide - IGN
GBA Mario Circuit - Mario Kart 8 Guide - IGN