--- title: "Game Boy: How Gunpei Yokoi Won With Old Tech" url: https://quietmenace.com/tech/nintendo-game-boy-history/ author: Quiet Menace Editors section: Tech published: 2026-10-23 updated: 2026-10-23 topics: Tech History, Gaming, Japan --- # Game Boy: How Gunpei Yokoi Won With Old Tech > Nintendo's 1989 handheld had a four-shade screen and no backlight. It buried every color rival anyway, thanks to a designer who trusted old parts. On April 21, 1989, Nintendo put a gray plastic brick on Japanese shelves for ¥12,500. Its screen measured 160 by 144 pixels and could show four shades of gray. There was no backlight, and the Sharp processor inside ran at 4.19 MHz. Atari and Sega would soon sell handhelds with color screens. Nintendo outsold both by miles. ## The Man Who Fixed the Card Machines Gunpei Yokoi was born in Kyoto in 1941 and studied electronics at Doshisha University. He joined Nintendo in 1965, back when it was a playing card company, and his first job was maintaining the assembly-line machines that printed hanafuda cards. In 1966 the company's president, Hiroshi Yamauchi, noticed an extending arm Yokoi had built for fun in his spare time. It went on sale as the Ultra Hand and became a hit, and Yokoi stopped fixing machines. By 1980 he had made Game & Watch, the pocket LCD games that fit a single title into something the size of a calculator. The thinking behind them later got a name, lateral thinking with withered technology. It sounds like a riddle, but the logic is purely commercial. Take components that are mature, cheap and completely understood, then find a use for them nobody has tried. Don't chase the newest chip. Yokoi believed that the fun of a game mattered more than its hardware, and that expensive new parts mostly made products late and fragile. The Game Boy is that idea at full scale. ## A Gray Brick Called DMG-01 Yokoi and Satoru Okada led development with Nintendo's R&D1 team. The production model carried the code DMG-01. It measured 148 by 90 by 32 millimeters, weighed 220 grams before you added four AA batteries, and used the flat cross-shaped D-pad that Yokoi had designed so the controls would sit flush with the casing instead of sticking out of it. Critics had complaints. The graphics were crude, there was no light to play by after dark, and the thing was bulky. None of it mattered once the North American version arrived on July 31, 1989, at $89.99. ![Nintendo Game Boy sitting on top of a wooden table](https://images.unsplash.com/photo-1649341566042-8b3f5103c3f3?w=1600&h=1067&q=80&auto=format&fit=crop) *The original Game Boy, a gray brick that ran on four AA batteries Photo by Lander Denys on Unsplash* The secret weapon was a Soviet puzzle game. Henk Rogers brought Tetris to Nintendo of America, and its president, Minoru Arakawa, approved porting it and bundling it with the console. Outside Japan, the console shipped with Tetris in the box. A falling-block game with simple monochrome graphics suited that screen perfectly, and it was the kind of game people who never touched a console would play on a train. About one million units sold in the first weeks in the United States, and the 1989 allotment was gone within weeks. Tetris eventually sold around 35 million copies on the system, more than any other Game Boy game. ## Why the Color Rivals Lost The competition looked better on paper. Atari's Lynx, Sega's Game Gear and NEC's TurboExpress all had more advanced hardware and backlit color screens. All three lost, and badly. The Game Boy was cheaper, its batteries lasted far longer, and its library kept growing while the rivals struggled for games. That is the withered technology philosophy in practice. A reflective monochrome LCD drew very little power. A backlit color panel in 1989 drank batteries. For a kid on a long car ride, the trade was obvious. You can see the same principle in our story on the [Sony Walkman and personal audio](https://quietmenace.com/tech/sony-walkman-personal-audio/), another Japanese machine that won by doing one thing well in your pocket rather than everything at once. ![Nintendo Game Boy console displayed alongside a row of game cartridges](https://images.unsplash.com/photo-1776490831495-fbd3c8e1d3fd?w=1600&h=1067&q=80&auto=format&fit=crop) *A deep cartridge library did more for the Game Boy than any screen upgrade could have Photo by Dmitry Spravko on Unsplash* The Game Boy reached Europe on September 28, 1990, and it was tough as well as cheap. The most famous unit belonged to Stephan Scoggins, a medic deployed during Operation Desert Storm. His Game Boy was caught in a bombing of his barracks, and its front was scorched. It still switched on, with Tetris on the screen. For years it sat on display at Nintendo's New York store, until reports in 2023 said it had been [returned to Nintendo of America's headquarters in Redmond](https://www.nintendolife.com/news/2023/07/nintendo-has-apparently-retired-its-gulf-war-game-boy). ## The Long Tail and a Short Ending Nintendo kept refining rather than replacing. The slimmer Game Boy Pocket arrived in Japan on July 21, 1996, running on two AAA batteries. The Japan-only Game Boy Light, with a backlit screen, followed on April 14, 1998. The Game Boy Color landed late that same year, and the Game Boy Advance in 2001. Original units kept selling until March 2003, and the [Game Boy and Game Boy Color together reached about 118.69 million units](https://en.wikipedia.org/wiki/Game_Boy). The rival that finally ended its run in the handheld market was its own successor, not a competitor. Sony's eventual entry into games has its own strange Nintendo backstory, told in our feature on [PlayStation design history](https://quietmenace.com/tech/sony-playstation-design-history/). Yokoi's later years were harder. He produced Metroid and Kid Icarus for R&D1, two of Nintendo's most respected series, but his Virtual Boy of 1995 was a commercial failure. He left Nintendo on August 15, 1996, after 31 years. How much the Virtual Boy had to do with his exit has been debated ever since. He founded a company called Koto with several former colleagues, and it started work on a new handheld for Bandai, the WonderSwan. The case for less hardware and more thought runs straight through the design canon, from [Dieter Rams and his ten principles](https://quietmenace.com/design/dieter-rams-ten-principles/) to the click wheel of the [Apple iPod](https://quietmenace.com/tech/apple-ipod-history/). Yokoi rarely gets mentioned in that company. He should. Browse more in the [tech section](https://quietmenace.com/tech/), our [tech history archive](https://quietmenace.com/topics/tech-history/) and the [gaming hub](https://quietmenace.com/topics/gaming/). On October 4, 1997, Yokoi's car rear-ended a truck on the Hokuriku Expressway. He got out to inspect the damage and was struck by a passing car. He was 56. The WonderSwan went on sale in 1999, two years after the man who designed the gray brick was gone. --- Filed under: [Tech History](https://quietmenace.com/topics/tech-history/), [Gaming](https://quietmenace.com/topics/gaming/), [Japan](https://quietmenace.com/topics/japan/) Hero image: Photo by Nik on Unsplash (Unsplash License)