The Legend of Zelda: Ocarina of Time 3D (ゼルダの伝説 時のオカリナ 3D) is an action-adventure video game co-developed by Grezzo and Nintendo for the Nintendo 3DS handheld console. The game was released on 16 June 2011. The game features an updated version of The Legend of Zelda: Ocarina of Time and a mirrored version of the rearranged dungeons from the Master Quest version of the game, along with updated graphics and added 3D effects. The remastering was highly acclaimed from critics getting perfect scores from over 20 publications, with some calling it one of the best remasterings of all time. It was also a commercial success, being the first 3DS game to hit the million mark in sales. The game is the twelfth best-selling Nintendo 3DS game at 3.36 million copies sold.