Mario Kart 7 review part 1 of 2. Classic Game Room reviews MARIO KART 7 for Nintendo 3DS from Nintendo! Take to the skies and soar around your opponents off jumps or just waste them the old fashioned way, by incinerating them with fireballs.... IT'S MARIO KART 7!! Woohoo! This time in kickin' 3D (if you can hold your 3DS steady). CGR Mario Kart 7 video review features Mario Kart 7 gameplay from Nintendo 3DS showing Mario Kart 7 game play in HD action.