Early history of video games
The history of video games spans a period of time between the invention of the first electronic games and today, covering a long period of invention and changes. Video gaming reached mainstream popularity in the 1970s and 1980s, when arcade video games, gaming consoles and home computer games were introduced to the general public. Since then, video gaming has become a popular form of entertainment and a part of modern culture in most parts of the world. The early history of video games, therefore, covers the period of time between the first interactive electronic game with an electronic display in 1947, the first true video games in the early 1950s, and the rise of early arcade video games in the 1970s ("Pong" and the beginning of the first generation of video game consoles with the Magnavox Odyssey, both in 1972). During this time there were a wide range of devices and inventions corresponding with large advances in computing technology, and the actual first video game is dependent on the definition of "video game" used.
Home video game console
Below is a timeline of each generation with the top three home video consoles of each generation based on worldwide sales. For a complete list of home video consoles released in each generation please see the respective article of each generation.Although the first video games appeared in the 1950s, they were played on massive computers connected to vector displays, not analog televisions. Ralph H. Baer conceived the idea of a home video game in 1951. In the late 1960s while working for Sanders Associates he created a series of "video game console" designs. One of these designs, which gained the nickname of the "Brown Box", featured changeable game modes and was demonstrated to several TV manufactures ultimately leading to an agreement between Sanders Associates and Magnavox.