Mario Kart 7 is a 3DS game and cannot be played on the DS or DSi.
No it doesn't. DS Download play will not work either.
No. Mario Kart 7 is a 3DS game and will not be playable on a DS or DSi.
No, Mario Kart 64 isn't available for DSiWare. It is, however, available for the Wii's Virtual Console.
The DS and DSi are not compatible with 3DS games and cannot play them, including DS download play.
No, there was no second Mario Kart game for the DS. There is, however, Mario Kart 7, which was released for the 3DS, the successor to the DS.
There is no Mario Kart 7 demo that you can play on the Nintendo eShop
Yes all you need is 1 person with a 3DS with a game then others with 3DS and they go to DS download play, up to 7 people can join in DS download play and all of you play Mario kart 7. I tried it with my friends and it worked.
No, you can't. 3DS games are not playable for the NDS or NDSi.
There is no Mario Kart 7 demo that you can play on the Nintendo eShop
No, Mario Kart Double Dash is for the GameCube. The handheld Mario Kart games are Mario Kart Super Circuit, Mario Kart DS, and Mario Kart 7.
You can't, because that track isn't in Mario Kart DS. It is, however, in Mario Kart 7, which was the first game to have retro Rainbow Road tracks.
There are currently 8 Mario Kart games:Super Mario Kart (SNES)Mario Kart 64 (N64)Mario Kart Double Dash (GC)Mario Kart Wii (Wii)Mario Kart DS (DS)Mario Kart Arcade GP (Arcade)Mario Kart Arcade GP 2 (Arcade) (Japan only)Mario Kart Super Circuit (GBA)