|Bowser Castle 1|
Bowser Castle 1 as the track appears in Super Mario Kart
Bowser Castle 1 is a course from Super Mario Kart and Mario Kart: Super Circuit, which the snes version was the first bowser castle course and later was in the first retro cup of the gba. gba bowser castle 1 has a similar course but looks different.
It would return in Mario Kart 7 as the second race for the Shell Cup. It would be the only GBA retro course in Mario Kart 7 and the only changes made to the game are stone pillars that appear from the lava. As well as coins are added to the track.