when was the very first video game made
Early history of video games Following the 1947 invention of the cathode-ray tube amusement device, the earliest known interactive electronic game as well as the first to use an electronic display, the first true video games were created in the early 1950s. Initially created as technology demonstrations, such as the Bertie the Brain and Nimrod computers in 1950 and 1951, video games also became the purview of academic research. A series of games, generally simulating real-world board games, were created at various research institutions to explore programming, human–computer interaction, and computer algorithms. These include OXO and Christopher Strachey's draughts program in 1952, the first software-based games to incorporate a CRT display, and several chess and checkers programs. Possibly the first video game created simply for entertainment was 1958's Tennis for Two, featuring moving graphics on an oscilloscope. As computing technology improved over time, computers became smaller and faster, and the ability to work on them was opened up to university employees and undergraduate students by the end of the 1950s. These new programmers began to create games for non-academic purposes, leading up to the 1962 release of Spacewar! as one of the earliest known digital computer games to be available outside a single research institute.
List of best-selling video games This is a list of the best-selling video games of all time. The best-selling video game to date is Tetris, a tile-matching puzzle video game originally released for the Electronika 60 in 1984 and then popularised upon its Game Boy release in 1989.[1] The game has been ported to a wide range of platforms and sold in excess of 170 million copies,[2] including 100 million paid downloads on mobile phones[3] and 35 million as sales for the Game Boy version.[4] Minecraft is the only other video game to have sold over 100 million copies, with 144 million units sold as of January 2018.[5] The best-selling game on a single platform is Wii Sports, with nearly 83 million sales for the Wii console.[6]