Well first, that is an Action Replay Code. You have to buy an action replay from game stores like GameStop or Walmart. Once you have the action replay, you connect Mario Kart ds to it and the action replay will show Mario Kart Ds. Then you open the cheats on it and you click New Code from the top. Then you right the name of te code(You could name the code anything) and once you right the name you right the code. Here is a link of how the Action Replay looks like: http://www.spottedhorse.net/images/ebay/nds/action-replay-ds.jpg
Also the action replay comes with a CD that you can put on your Computer or Laptop. It has extra codes and stuff. But it won't work with Windows Vista. But treat the action replay carefully, it brakes easily. Trust me I have 3 broken action replays. This all happens on your DS. Excepy for the extra codes on the CD. I don't use the CD because one time it erased all m cheats and codes and I had to write them all again.
Yes there is Mario kart for ds. It is called Mario Kart DS. You should buy it immediately.
Mario Kart DS happened in 2005.
You cannot unlock Baby Mario in Mario Kart DS. He is only in Mario kart: Double Dash!!! and Mario Kart Wii.
Mario Kart DS happened in 2005.
You cannot get bikes in Mario Kart DS
You can't get a zip for Mario Kart DS! A DS is not compatible with Zips.
No new Mario kart has been announced for the DS
Mario kart ds
you can get R.O.B. but not R.O.B. 64 in Mario kart ds
Mario kart ds
if your talking about Mario kart ds you cant if your talking about Mario kart wii I don't know:(
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.