Fourth generation of video game consoles
Nintendo executives were initially reluctant to design a new system, but as the market transitioned to the newer hardware, Nintendo saw the erosion of the commanding market share it had built up with the Nintendo Entertainment System. Nintendo's fourth-generation console, the Super Famicom, was released in Japan on November 21, 1990; Nintendo's initial shipment of 300,000 units sold out within hours. The machine reached North America as the Super Nintendo Entertainment System on August 23, 1991, and Europe and Australia in April 1992.
History of Nintendo
In Japan, the Super Famicom easily took control of the gaming market. In the US, due to a late start and an aggressive marketing campaign by Sega (Headed by the Sega Company's new mascot, Sonic The Hedgehog, their answer to Nintendo's Super Mario), Nintendo saw its market share take a precipitous plunge from 90-95% with the NES to a low of approximately 35% against the Sega Genesis. Over the course of several years, the SNES in North America eventually overtook the Genesis, thanks to franchise titles such as "Super Mario World", "", "Street Fighter II", and the "Final Fantasy" series. Total worldwide sales of the SNES reached 49.10 million units, eclipsing the estimated 40 million unit sales of the Genesis.