History of Nintendo
In 1972, the first commercially available video game console, the Magnavox Odyssey, had a light gun accessory, the Shooting Gallery. This was the first involvement of Nintendo in video games. According to Martin Picard in the "International Journal of Computer Game Research": "in 1971, Nintendo had -- even before the marketing of the first home console in the United States -- an alliance with the American pioneer Magnavox to develop and produce optoelectronic guns for the Odyssey (released in 1972), since it was similar to what Nintendo was able to offer in the Japanese toy market in 1970s".
Video gaming in the United States
The beginning of video games can be traced to the year 1940, when American nuclear physicist Edward Condon designed a computer capable of playing the traditional game Nim. This device would have tens of thousands of people play it even though the computer won 90% of the time. Seven years later an American television pioneer, Thomas T. Goldsmith, Jr., patented an oscilloscope displayed device that challenged players to fire a gun at a target.