Nintendo DS (battle course)
From the Super Mario Wiki
The course is located in a starry region of outer space. While the arena does not appear to move around in space, it has no evident technology to keep it in a single place. It is likely that the same method used to suspend the Rainbow Roads and Nintendo GameCube arena is the same used to suspend the Nintendo DS. The course has no obstacles, and no dangers other than falling off of the side of the system.
The missions 1-5 and 7-6 take place on this course. In both missions, there are gates the player is supposed to drive through.
Names in other languages