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.
Platform game
"Donkey Kong", an arcade game created by Nintendo and released in July 1981, was the first game that allowed players to jump over obstacles and across gaps, making it the first true platformer. It introduced Mario, a modern icon of the genre, under the name Jumpman. "Donkey Kong" was ported to many consoles and computers at the time, notably as the system-selling pack-in game for ColecoVision, and also a handheld version from Coleco in 1982. The game helped cement Nintendo's position as an important name in the video game industry internationally.