History of Nintendo
Their first video arcade game was 1975's "EVR Race"; a handful of others followed in the next several years, "Radar Scope" and "Donkey Kong" being among the most famous of these. The early 1980s saw Nintendo's video game division (led by Yokoi) creating some of its most famous arcade titles. The massively popular "Donkey Kong" was created in 1981, with Shigeru Miyamoto as its mastermind, and released in the arcades and on the Atari 2600, Intellivision, and ColecoVision video game systems (although Nintendo themselves generally had no involvement with these early console ports). This release method would be used on several later Nintendo arcade games of this same period, including the original "Mario Bros." (not to be confused with the later "Super Mario Bros.") In addition to this arcade and dedicated console game activity, Nintendo was testing the consumer handheld video game waters with the Game & Watch.
Nintendo
In 1995, Nintendo announced that it had sold one billion game cartridges worldwide, ten percent of those being from the "Mario" franchise. Nintendo deemed 1994 the "Year of the Cartridge". To further their support for cartridges, Nintendo announced that Project Reality, which had now been renamed the Ultra 64, would not use a CD format as expected, but would rather use cartridges as its primary media format. Nintendo IRD general manager Genyo Takeda was impressed by video game development company Rare's progress with real-time 3D graphics technology, using state of the art Silicon Graphics workstations. As a result, Nintendo bought a 25% stake in the company, eventually expanding to 49%, and offered their catalogue of characters to create a CGI game around, making Rare Nintendo's first western-based second-party developer. Their first game as partners with Nintendo was "Donkey Kong Country". The game was a critical success and sold over eight million copies worldwide, making it the second best-selling game in the SNES library. In September 1994, Nintendo, along with six other video game giants including Sega, Electronic Arts, Atari, Acclaim, Philips, and 3DO approached the United States Senate and demanded a ratings system for video games to be enforced, which prompted the decision to create the Entertainment Software Rating Board.