Mario Kart DS: Mario, Luigi, Peach, Donkey Kong racing HD Wallpaper

Mario, Luigi, Princess Peach, and Donkey Kong are racing karts on a track. Mario is in the foreground in a white kart with red stripes, while Luigi is in a red kart. Princess Peach is in a pink kart, and Donkey Kong is in a grey kart behind Luigi. The Mario Kart DS logo is visible at the bottom right.