Nintendo Co., Ltd (任天堂株式会社 Nintendō Kabushiki Gaisha) is a Japanese software publisher, video game and hardware manufacturer. They are the largest video game making company, followed by Sony. They have countless series, such as the Mario, Legend of Zelda, Animal Crossing, Kirby, and Metroid series. They previously made hanafuda cards before they came into the video game industry in the late 70's. Since they're the developers of the Animal Crossing series, some of their products, like the NES have made it into Animal Crossing gameplay.
List of gaming systems that Animal Crossing games/software has appeared on: