Nintendo
In 1975, Nintendo moved into the video arcade game industry with "EVR Race", designed by their first game designer, Genyo Takeda, and several more games followed. Nintendo had some small success with this venture, but the release of "Donkey Kong" in 1981, designed by Miyamoto, changed Nintendo's fortunes dramatically. The success of the game and many licensing opportunities (such as ports on the Atari 2600, Intellivision and ColecoVision) gave Nintendo a huge boost in profit and in addition, the game also introduced an early iteration of Mario, then known in Japan as Jumpman, the eventual company mascot.
History of Nintendo
Nintendo test marketed the Nintendo Entertainment System in the New York area on October 18, 1985. They expanded the test to Los Angeles in February 1986, followed by tests in Chicago and San Francisco. They would go national by the end of 1986, along with 15 games, sold separately. In the US and Canada, it outsold its competitors by a wide margin. This was also the year that "Metroid" and "" (the Japanese version) were released. In 1987, "The Legend of Zelda" was released to much critical acclaim.