History of the Nintendo Entertainment System
In the late 80s, Nintendo's dominance was threatened by newer, technologically superior consoles. 1987, NEC and Hudson Soft released the PC Engine, and a year later, Sega released the 16 bit Mega Drive. Both were introduced in North America in 1989, where they were respectively marketed as the "TurboGrafx-16" and the "Genesis." Facing new competition from the PC Engine in Japan, and the Genesis in North America, Nintendo's market share began to erode. Nintendo responded in the form of the Super Famicom ("Super Nintendo Entertainment System" in North America and Europe), the Famicom's 16-bit successor, in 1990. Although Nintendo announced their intention to continue to support the Famicom alongside their newer console, the success of the newer offering began to draw even more gamers and developers from the original NES, whose decline accelerated. However, Nintendo did continue support of the NES for about three years after the September 1991 release of the Super NES, with the NES's final first-party games being "" and "Wario's Woods".
Platform game
Nintendo's platform game "Super Mario Bros.", released for the Nintendo Entertainment System in 1985, became the archetype for many platformers to follow. The title was bundled with Nintendo systems in North America, Japan, and Europe, and went on to sell over 40 million copies, according to the 1999 Guinness Book of World Records. Its success as a pack-in led many companies to see platform games as vital to their success, and contributed greatly to popularizing the genre during the 8-bit console generation.