Mario Kart Wii gets official US release date David March 12, 2008 18 Comments InfendoNintendo announced the official US release date for Mario Kart Wii. Start your (kart and cycle) engines on April 27th! Let the countdown begin!! (45 days…)Mario Kart WiiRelated Items GameTrailers previews Mario Kart Wii March 27, 2008Mario Kart Wii *NOT* rockin’ the text chat February 27, 2008Wii Mini Available at Select Toys ‘R’ Us Stores November 16, 2013