This is a hack of Mario Kart DS. It changes many courses and changes the old ones for other retro courses. There is also some custom music.
Changes in 1.51
- Removed Green R.O.B. as it caused crashes on real hardware.
File Name: Mario Kart DS (U)(SCZ).nds
CRC32: D47555BE
SHA-1: 691E00D9A5DD80B04F80CC7559503E8B06848785