http://www.the-magicbox.com/gaming.htm
DS Lite - 294,750 units 
Wii - 181,250 units 
PSP - 79,500 units 
PlayStation 3 - 51,250 units 
Dragon Quest Monsters Joker (NDS, Square Enix) - 641,250 units 
Pokemon Diamond / Pearl (NDS, Pokemon) - 139,500 [4,496,750] units 
Wii Sports (Wii, Nintendo) - 104,750 [589,000] units 
Wii Play (Wii, Nintendo) - 84,500 [534,750] units 
New Super Mario Bros. (NDS, Nintendo) - 83,250 [4,013,750] units 
Imasara Hito ni wa Kikenai Otona no Joushikiryoku Training [Common Knowledge Training] (NDS, Nintendo) - 74,000 [1,033,000] units 
Kahashima Ryuuta Kyouju Kanshuu: Motto Nouo Kitaeru Otona DS [Brain Training 2] (NDS, Nintendo) - 69,500 [3,986,500] units 
Seiken Densetsu 4 (PS2, Square Enix) - 62,000 [218,000] units 
Metal Gear Solid: Portable Ops (PSP, Konami) - 56,250 [209,500] units 
Oide yo Doubutsu no Mori [Animal Crossing: Wild World] (NDS, Nintendo) - 53,500 [4,044,500] units 
Hoshi no Kirby Sanjou! Dorocche Dan [Kirby Squeak Squad] (NDS, Nintendo) - 52,750 [789,750] units 
Jump Ultimate Stars (NDS, Nintendo) - 51,750 [561,250] units 
Ryuga Gotoku 2 [Yakuza 2] (PS2, Sega) - 50,500 [444,500] units 
Love and Berry DS Collection (NDS, Sega) - 48,500 [801,000] units 
Ryuusei no RockMan Pegasus/Leo/Dragon (NDS, Capcom) - 46,750 [249,250] units 
Odoru Made in Wario [WarioWare: Smooth Moves] (Wii, Nintendo) - 41,250 [205,250] units 
The Legend of Zelda: Twilight Princess (Wii, Nintendo) - 34,750 [292,000] units 
Mario Kart DS (NDS, Nintendo) - 33,000 [2,024,000] units 
Tales of the World: Radiant Mythology (PSP, Bandai Namco) - 32,250 [146,250] units 
Kahashima Ryuuta Kyouju no Nouo Kitaeru Otona DS Training [Brain Training] (NDS, Nintendo) - 30,750 [3,273,250] units