Mario Kart DS is an online NDS game that you can play at Emulator Online. This free Nintendo DS game is the United States of America region version for the USA. Mario Kart DS is a single title from the many racing games, driving games and mario games offered for this console. If you enjoyed playing this, then you can find similar games in the nds games category. Mario Kart DS game is from the various retro games on the site, and there are more games like this, including Super Mario 64, Mario Kart 64 and Super Mario 64 DS.