Early history of video games
Throughout the rest of the 1960s, digital computer games were created by increasingly numerous programmers and sometimes sold commercially in catalogs. As the audience for video games expanded to more than a few dozen research institutions with the falling cost of computers, and programming languages that would run on multiple types of computers were created, a wider variety of games began to be developed. Video games transitioned into a new era in the early 1970s with the launch of the commercial video game industry in 1971 with the display of the coin-operated arcade game "Galaxy Game" and the release of the first arcade video game "Computer Space", and then in 1972 with the release of the immensely successful arcade game "Pong" and the first home video game console, the Magnavox Odyssey, which launched the first generation of video game consoles.
Cathode-ray tube amusement device
Despite being a game that used a graphical display, the cathode-ray tube amusement device is generally not considered under most definitions to be a candidate for the first video game, as it used purely analog hardware and did not run on a computing device; some loose definitions may still consider it a video game, but it is still usually disqualified as the device was never manufactured. Nevertheless, it is the earliest known interactive electronic game as well as the first to incorporate an electronic display, thus making it a forerunner to other games in the early history of video games. As the device was never manufactured or widely shown it did not directly inspire any other games and had no impact on the future video game industry.