It may be a Cartoon Network Mario Kart DS,but heres how they are different.

User Rating: 8.5 | Cartoon Network Racing DS
First,There are no Lightning bolts in CN Racing.
Two,In Mario Kart DS they have no warning sign if something is getting ready to hit you(Besides theres a map)
Three, Does Mario Kart DS feature episodes of the classic shows?No.
Four,Mario Kart DS has better graphics.
Five,Mario Kart DS doesn't have a short cut in every 30 races.
Anyway,race in Championships with your favorite characters Like Courage,Johnny Bravo,Dexter,and I.M Weasel.The game was released in 2006. Due to the ratings,this version may work best. Watch 3 episodes from Dexters Labrotary,PowerPuffGirls and Cow&Chicken(Like a handheld TV). In Time Trial mode,try to make your best times without any racers. Two Minigames,and a Two Player Mode. The game is great,but the graphics suck.

Cartoon Network Racing for the DS gets a 8 out of 10 Great.