GBA Bowser's Castle 4

Bowser Castle 4 is a race track in the game Mario Kart: Super Circuit in the unlockable Special Cup. It is the 3rd race in the Special Cup. It is the only GBA Bowser Castle course that has yet to become a retro course in a later Mario Kart games. This course features many dangerous jumps over lava pits, several Thwomps blocking the way, along with Mechakoopas at the end of the race.