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.
Adventure (Atari 2600)
As the first action-adventure video game and first console fantasy game, "Adventure" established its namesake genre on video game consoles. In addition to being the first graphical adventure game on the Atari 2600 console, it is the first video game to contain a widely known Easter egg, and the first to allow a player to use multiple, portable, on-screen items while exploring an open-ended environment, making it one of the first examples, even as small and primitive as it is, of an open world game. The game has been voted the best Atari 2600 game in numerous polls, and has been noted as a significant step in the advancement of home video games. "GamePro" ranked it as the 28th most important video game of all time in 2007. In 2010, "1UP.com" listed it as one of the most important games ever made in its "The Essential 50" feature. "Entertainment Weekly" named "Adventure" as one of the top 10 games for the Atari 2600.