Atari 2600

The Atari 2600 is a cartridge-based home video game console developed and produced by Atari, introduced on September 11, 1977, and originally sold as the Atari Video Computer System (VCS).¹¹ It connected to a home television, used interchangeable game cartridges, and shipped with a pair of joystick controllers, establishing a hardware template that later consoles would follow.¹² The system was manufactured from 1977 to 1991 and sold well over 25 million units, with some estimates placing lifetime sales above 30 million consoles.¹³¹²

The console debuted at a launch price of about $199–$200 and was offered at both Macy’s and Sears with an initial lineup of nine games.¹²¹¹ Sears distributed its own rebranded version as the Tele-Games Video Arcade.¹¹ The VCS was later renamed the Atari 2600 following the introduction of Atari’s successor system, the Atari 5200?.¹²

Origins and company

Atari was founded in 1972 by Nolan Bushnell? and Ted Dabney?, growing out of the arcade successes that followed the 1972 release of Pong.¹⁸¹² Bushnell, born in 1943 in Clearfield, Utah, studied electrical engineering at Utah State University, where he encountered a DEC PDP-1 running Steve Russell’s Spacewar! and became convinced that coin-operated electronic games could replace pinball machines.⁷ He worked his way through college as a midway operator at Lagoon Amusement Park in Farmington, Utah, an experience he credited with teaching him how to make people spend money while having fun.⁷ A free-standing Spacewar! clone named Galaxy Game, built by fellow Stanford student Bill Pitt around a minicomputer that cost some $40,000, convinced Bushnell he could engineer an affordable coin-op equivalent.⁷

After Home Pong sold strongly through Sears in 1975, Atari pursued a programmable, cartridge-based successor.¹² Bushnell sold Atari to Warner Communications? shortly before the VCS launched, helping fund the system’s debut.² Bushnell later left the company and bought Pizza Time Theater, which became the Chuck E. Cheese chain.¹¹

The 2600 was not the first home console — that distinction belongs to the Magnavox Odyssey?, designed by Ralph Baer? and released in 1972 — nor the first cartridge-based system, a format pioneered by the Fairchild Channel F? in 1976 and followed by RCA’s black-and-white Studio II in January 1977.¹¹¹ Baer, a radio and television technician turned engineer, developed the Odyssey through eight successive prototypes built between 1966 and 1969, the seventh of which — the “Brown Box” — became the basis for the production Magnavox Odyssey model 1TL200.¹ The 2600’s full-color output, sound, and swappable cartridges made it the most commercially successful home console to that point.²

Hardware

The system was built around a MOS Technology 6507 processor — an 8-bit chip running at 1.19 MHz, a cut-down version of the 6502? with an 8K address space — paired with just 128 bytes of RAM and no dedicated video memory.¹³ Graphics were produced line-by-line by the Television Interface Adaptor (TIA), whose registers had to be updated on each scanline; the chip generated hardware sprites named “Players,” “Missiles,” and a “Ball,” and could display four colors at once from a 128-color NTSC palette.¹³ NTSC output ran at 160×192 pixels and 60 Hz, while the PAL version produced 160×228 pixels at 50 Hz from a 104-color palette.¹³ The console offered two sound channels with frequency, volume, and noise control, a single 8-bit timer, and a set of front-panel switches for color/monochrome selection and two difficulty settings.¹³

Game code lived on external ROM cartridges, typically 2KB or 4KB, plugged into a single 24-pin slot; larger games used bank-switching to reach beyond the 4K address window, and some cartridges added their own RAM.¹³ Two 9-pin controller ports accepted joysticks, paddle controllers, and keyboards, and the unit ran on 9-volt DC power internally converted to 5 volts.¹³

The pack-in cartridge was Combat, a collection of simple two-player tank and plane battles.¹ Paddle controllers, featuring a rotating dial rather than a stick and intended mainly for Pong-style games, were bundled with most variants, with two paddles attached to a single input cable.⁴ The 2600 was produced in numerous physical revisions over its life, including the original six-switch “heavy sixer” and “light sixer” units, the four-switch woodgrain “Woody,” the all-black four-switch “Vader,” and the cost-reduced Atari 2600 Jr. sold during the Atari 7800? era.¹¹¹⁶ Sears sold its own variants including the Tele-Games Video Arcade and the later Video Arcade II.¹¹

Games and legacy

Atari’s library ranged from original hits such as Adventure, Combat, and Yars’ Revenge to arcade conversions including Pac-Man, Space Invaders, and Missile Command, and to some of the first movie-licensed games, E.T. and Raiders of the Lost Ark.¹ The 1977 Christmas season was rough on the video game industry because of oversupply, and the 2600 was the only system to emerge unscathed; strong sales followed in 1978 with titles such as Outlaw, Space War, and Breakout.¹¹

The 1980 home version of Space Invaders became the console’s first “killer app,” with buyers purchasing the hardware specifically to play it.¹¹ Adventure, programmed by Warren Robinett?, is credited as the first video game to contain a hidden Easter egg, concealing the programmer’s name in a secret room.¹¹ By decade’s end the 2600 faced stiffer competition from the Mattel Intellivision? and the Magnavox Odyssey².¹¹

The 2600 helped establish home gaming as a mass-market industry and, according to industry accounts, inspired the console makers that followed, from Nintendo to Sony?.¹⁸ Cartridges continued to be produced across three decades, and new games for the system were still being made decades after its launch.¹¹ Atari revived the brand with the Atari 2600+, a modern console compatible with original cartridges, sold as of 2026 through Atari’s official store alongside newly manufactured game cartridges.¹⁵¹⁷