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.
History of games
The earliest reference to a purely electronic game appears to be a United States patent registration in 1947 for what was described by its inventors as a "cathode ray tube amusement device". Through the 1950s and 1960s the majority of early computer games ran on university mainframe computers in the United States. Beginning in 1971, video arcade games began to be offered to the public for play. The first home video game console, the Magnavox Odyssey, was released in 1972.