Pong proves there is a mass market for video games
Atari's first product reduced a video game to one knob, one rule and a single line of on-screen instruction. It became the first commercially successful arcade video game, drew a wave of imitators, and triggered a patent fight.
Date generally given for the arcade release; a test cabinet had already been running in a Sunnyvale tavern
Entry 21 of 164 in the record
What happened
Allan Alcorn, newly hired and handed the job partly as training, built a ball-and-paddle match out of logic chips because his employer had no other work ready for him. The refinements were his: a paddle divided into segments that returned the ball at different angles, a ball that accelerated during a rally, and a tone drawn straight from the circuitry because there was no sound hardware. One sentence on the screen told players to avoid missing the ball for a high score, which was all the instruction anyone needed.
A prototype went into a tavern in Sunnyvale to see what strangers made of it. The often-told sequel, which Alcorn has confirmed over the years, is that the machine stopped working because its coin box had filled solid. Orders followed quickly, the company built cabinets faster than it could hire people, and within a year Japanese and American manufacturers were shipping their own ball-and-paddle machines in quantity. Imitation ran so wide that the game's name became a generic term for the whole category.
Then came the lawyers. Sanders Associates and Magnavox held the patents covering Baer's television tennis, and Bushnell had attended a public demonstration of the Odyssey in California months before Pong was built, a fact that carried real weight. Atari settled by taking a license on comparatively favorable terms, while Magnavox pursued other manufacturers for years and generally prevailed. Who invented the video game remains contested; what the courts decided was narrower, namely who held enforceable claims over one specific way of bouncing a spot between two paddles.
The world at the time
Late 1972 offered American players almost nothing: a handful of Computer Space cabinets, an obscure Stanford installation and a home console sold in television showrooms. Arcade locations were bars, bowling alleys and pizza parlors rather than dedicated game rooms. Manufacturers had no way to stop a circuit design being copied, and nobody had established what a video game was worth per week.
Historical significance
Commercial proof arrived here. A game understood in a second, in a bar, by someone who had never seen one, earned enough to justify an industry, and arcade manufacturers spent years chasing that legibility. The litigation that followed also taught a young business that intellectual property, not novelty, decided who profited.
What it changed
Within three years the same design was in living rooms by way of a department store chain, and its maker had a conglomerate parent and a cartridge console in development. Dedicated arcades followed the money. The patent settlements also shaped a long habit of treating licensing as a revenue stream, a pattern still visible in console royalties decades later.
Sources consulted
- Pong, World Video Game Hall of Fame
- Television Gaming Apparatus and Method, U.S. Patent 3,728,480
- The Ultimate History of Video Games
Listed sources support the facts in this entry. Wording throughout is original to this archive. Read more about how entries are researched in sources and methodology.
Last reviewed September 2, 2026. Report a correction