Switch on an original Game Boy and the ritual is always the same: the Nintendo logo slides down from the top of the screen, settles in the middle, and a short two-note chime rings out. Anyone who grew up with the handheld can hum it instantly. What almost nobody realised at the time is that this little moment was not just for show. It was a clever piece of legal engineering. The Game Boy Start-up Sound and Logo When you power on, a small built-in program called the boot ROM takes over. It scrolls the Nintendo logo down the screen, one pixel at a time, then plays the famous chime by sounding one note and then a second. Only after that does your game begin. The whole sequence lasts a couple of seconds, and the Game Boy start-up sound has been burned into the memory of a generation ever since. A Logo Hidden in Every Cartridge Here is the clever part. The boot ROM does not store the Nintendo logo it shows. Instead it reads the logo out of the cartridge you inserted, from a fixed spot in the cartridge's header, and only the registered trademark symbol comes from the console itself. Every official Game Boy cartridge therefore carries a copy of the Nintendo logo, and the console checks it before it will run anything. A Clever Legal Trap Because a cartridge must contain Nintendo's logo to boot at all, any company making unlicensed games had to copy that logo too, which meant reproducing Nintendo's trademark without permission. That turned a simple start-up animation into a legal tripwire. It was aimed in particular at manufacturers in places like Taiwan, and it gave Nintendo the grounds it needed in trademark disputes with unlicensed cartridge makers. A start-up jingle, doubling as a copyright guard. Why the Game Boy Start-up Sound Still Resonates Today that chime is pure nostalgia, a tiny sound that drops people straight back into childhood. But it is also a perfect little example of how the Game Boy married smart engineering with smart business. The next time you hear that ba-ding, remember it was working harder than it sounded. Explore more behind-the-scenes detail in the Knowledge Base.

After more than thirty years, you might think the Game Boy holds no more surprises. It does. Behind that familiar grey shell sits a pile of genuinely strange and wonderful stories. Here are ten of the best, the kind of details that make collecting it so much fun. Ten Surprising Game Boy Facts 1. A Game Boy has been to space. One flew to the Mir space station in 1993 and is considered the first games console in orbit. 2. It could find fish. The Bandai Pocket Sonar turned the Game Boy into a working sonar fish finder, recognised as the first sonar peripheral for a games console. 3. The green screen was an accident of economy. That pea-green look came from a cheap, reflective LCD with no backlight, chosen to keep the price and battery use low. 4. The start-up logo was a legal trap. The Game Boy reads the Nintendo logo from each cartridge before it boots, forcing unlicensed makers to copy the trademark and exposing them to legal action. 5. Its killer app came from the USSR. Tetris, bundled with the Game Boy in the West, was invented by Alexey Pajitnov in the Soviet Union. 6. It sold in staggering numbers. The monochrome Game Boy and the Game Boy Color together sold a combined 118.69 million units worldwide. 7. It held a world record camera. The Game Boy Camera was certified by Guinness World Records in 1999 as the world's smallest digital camera. 8. You could play with barcodes. The Namco Barcode Boy let you scan barcodes, even from supermarket packaging, to create and battle characters. 9. Mario's handheld debut had no Miyamoto. Super Mario Land was made by Gunpei Yokoi's hardware team rather than Mario's usual creator, which is why it feels so unusual. 10. Japan had game downloads in the year 2000. Through the Nintendo Power service you could write Game Boy games onto a blank cartridge at a convenience store kiosk, long before digital stores existed. More Than a Toy Every one of these Game Boy facts points to the same thing: a simple grey handheld that people kept stretching into something bigger, stranger and more enduring than anyone expected. It is exactly that depth that makes the original Game Boy so rewarding to collect.

We tend to think of a cartridge as a box of read-only code, the game and nothing more. But late in the Game Boy's life, a handful of cartridges quietly broke that rule, hiding real electronics inside that let the handheld sense movement and even push back. The result was a Game Boy you did not just press buttons on, but tilted, shook and felt. The Game Boy Tilt Sensor The most famous example is Kirby Tilt 'n' Tumble, a game whose tilt-sensor cartridge contained a built-in accelerometer. Released for the Game Boy Color in 2000, it asked you to physically tilt and angle the whole console to roll Kirby around the screen. The cartridge even had a distinctive translucent pink shell and an unusual shape to house the sensor. Its tilt input was simple, registering one of four directions at a time, but the idea of moving the hardware itself to play was genuinely ahead of its time. Rumble in the Cartridge Other cartridges added feedback rather than input. A rumble cartridge carried a small vibration motor, so the game could buzz and shudder in your hands at the right moments. Powered from the cartridge itself, it brought a touch of the home-console rumble experience to a pocket machine that, on its own, could only beep. Smarts Inside the Cartridge These motion carts were part of a bigger pattern: the Game Boy could be upgraded simply by putting new hardware inside the cartridge. The Game Boy Camera hid a light sensor, some carts held real-time clocks, and the tilt and rumble paks added motors and accelerometers. The slot on the back was, in effect, an expansion port, and developers used it in wonderfully creative ways. Why the Game Boy Tilt Sensor and Rumble Carts Matter Tilt and rumble cartridges previewed a future that motion controls would later make mainstream, from twist-to-play handheld games to the waggle of the Wii. Their unusual shapes and colours also make them stand out on a shelf, so collectors prize them as both technical curiosities and eye-catching pieces. Discover more clever hardware in the Knowledge Base.

There was a particular thrill, in the school playground of the 1990s, to knowing the right code. Punch in a string of letters and numbers, and a game that had beaten you for weeks would suddenly hand you infinite lives. The devices that made this magic possible were the cheat cartridges. On the Game Boy, two names ruled this grey area: the Game Genie and Action Replay. The Game Boy Game Genie The Game Genie was developed by Codemasters and sold through partners like Galoob and Camerica. You slotted your game into the Game Genie, then slotted the Game Genie into the Game Boy. On power-up, a menu let you type in alphanumeric codes, which the device used to alter the data passing between the cartridge and the console, effectively reprogramming the game on the fly. A couple of face buttons let you switch codes on and off or jump back to the code screen. The most famous Game Boy Cheat device: Game Genie Action Replay and the Cheat Wars The Game Genie was not alone. Datel's Action Replay did much the same job, using its own code system to modify games, and it sat at the head of a whole family of rival cheat brands such as GameShark and Code Breaker. For players, the choice often came down to which code lists you could get hold of in magazines and on early websites. Game Boy Cheat Device: Action Replay Pro Reprogramming on the Fly What made these devices clever was the pass-through trick. By sitting between the cartridge and the Game Boy, they could intercept and tweak small pieces of data as the game ran, changing values like lives, health or starting level without ever touching the cartridge permanently. Whole communities sprang up around finding and sharing new codes, and magazines devoted pages to them. It was an early, grass-roots form of game modding. Why Game Boy Game Genie Devices Are Collectible Although they were unlicensed and a little mischievous, the Game Boy Game Genie and its rivals are now nostalgic icons in their own right, often remembered as fondly as the games they bent. Complete examples with their chunky code books are a fun, characterful addition to a collection. Explore more peripherals in the Knowledge Base.

Great hardware still has to be sold, and few products were sold as cleverly as the Game Boy. Across the late 1980s and 1990s, the advertising around Nintendo's handheld shifted in step with the console itself, and those old adverts are now a fascinating record in their own right. The collection holds a deep archive of period print advertising, and together it tells the story of how the Game Boy was pitched to the world. Early Game Boy Advertising: Freedom and Tetris At launch, the message was simple: take your games anywhere. Early Game Boy advertising leaned hard on portability and on its killer pack-in, Tetris, the puzzle everyone could enjoy. The promise was freedom, gaming on the bus, in the garden or in the back seat, and a game so universal that parents played it as happily as their children. Play It Loud: A Rebellious Rebrand By 1995, with the hardware ageing, Nintendo changed its tune. The Play It Loud! campaign repositioned the Game Boy as bold and a little rebellious, matching the new range of brightly coloured shells with louder, edgier advertising aimed at older players. It was a clever way to keep a six-year-old machine feeling fresh and cool rather than dated. Tie-Ins and Regional Flavour The adverts also reveal how differently the Game Boy was sold from country to country, and how it rode big cultural moments. The collection includes everything from straight console ads in the UK, Germany and Italy to game tie-ins such as a Star Wars advertisement, plus adverts for the third-party accessories that surrounded the system. Read together, they map the Game Boy's journey from new gadget to cultural fixture. Why Game Boy Advertising Is Worth Collecting Original Game Boy advertising is social history on a single page: the slogans, the art and the attitudes of the time, all captured in print. Magazines were read and thrown away, so clean surviving ads are scarcer than the games they promoted, and they add real context to a hardware collection. Browse the wider archive in the collection.

Anyone who owned an original Game Boy knows the ritual: hunching toward a window, tilting the screen back and forth, or holding the whole thing up to a lamp just to make out what was happening. The handheld had no backlight, and in anything less than good light it could be almost unreadable. Where there is a problem that universal, accessory makers are never far behind. Lighting the Game Boy became a small industry all of its own. The Game Boy Light Problem The reflective screen that made the Game Boy so power-efficient had one obvious downside: with no built-in light, it relied entirely on the room around you. Clip-on lamps were the answer. Products like The Illuminator attached to the top of the console and shone a small bulb across the screen, finally letting you play in the car at night or under the covers without a torch in your teeth. Lights, Magnifiers and Combos The category quickly branched out. Some accessories were pure lights, others were magnifiers that enlarged the small screen, and many combined the two into a single clip-on visor with a bulb and a lens together. The Beeshu MagniLight is a classic example, and brands such as Nuby and Gamester offered their own versions. Between them they covered every combination of brighter and bigger you could want. An Accessory Arms Race Lights and magnifiers were part of the same 1990s wave that produced cradles, amplifiers and FM tuners: a friendly arms race to make the Game Boy more comfortable to use. Almost every accessory brand had at least one light-and-magnifier product, which is why so many different designs survive today, from neat little clip lamps to bulky visors that doubled the size of the console. Why Game Boy Light Accessories Are Collectible Because they were cheap, well used and easily broken or lost, a clean boxed Game Boy light or magnifier is more uncommon than you might expect. As a group they tell the story of a much-loved flaw, the dim screen that an entire generation worked around, and they make a wonderfully varied sub-collection. Browse more accessories in the Knowledge Base.

Today, buying a game means tapping a button and waiting for a download. It feels modern. Yet a version of that idea existed in Japan around the turn of the millennium, built not around the internet but around a blank cartridge and your local convenience store. It was called Nintendo Power, and it let you fill an empty cartridge with the games of your choice. What Was the Nintendo Power Cartridge? Nintendo Power was a Japanese service that ran from 1997 to 2007. Customers bought a special, blank white memory cartridge and then had games written onto it. It began with Super Famicom titles on SF Memory Cassettes, and later offered Game Boy games on GB Memory Cartridges. Instead of one fixed game, you owned a reusable cartridge you could load and reload. Downloading at the Convenience Store The genius was the location. You took your cartridge to a Lawson convenience store and used its Loppi kiosk to pick and write games, usually for less than the price of a boxed copy. The Game Boy side of the service launched on 1 March 2000, slightly later than planned, after Taiwan's 1999 earthquake disrupted production of the memory cartridges. For a while, restocking your games was as routine as buying a drink and a snack. How the Memory Worked Inside, the cartridge used flash memory divided into eight blocks. One block was normally set aside for an on-cartridge menu that let you choose which loaded game to play, leaving the rest for the games themselves, with larger titles simply taking up more blocks. When you fancied something new, the cartridge could be wiped and rewritten with a fresh selection. Why the Nintendo Power Cartridge Fascinates Collectors The Nintendo Power cartridge was a quiet glimpse of the digital future, a download service that worked without home internet, years before app stores existed. Because it was Japan-only and the games on any given cartridge vary, each surviving unit is a little snapshot of what one player chose to carry. That makes them genuinely intriguing to collectors. Explore more unusual hardware in the Knowledge Base.

The Game Boy is remembered as a solo machine, the thing you played alone on a long journey. But Nintendo always saw it as social too, and at its most ambitious that meant linking not two consoles, but four. The device that made it possible was the Game Boy 4-Player Adapter. What the Game Boy 4-Player Adapter Did The 4-Player Adapter, catalogued as the DMG-07, let up to four Game Boys connect together for compatible multiplayer games. Every player needed their own console and their own cartridge, but once linked they could all share the same race or match, each looking at their own screen. For a pocket device in the early 1990s, that was a genuinely social setup. F-1 Race and the Showcase The adapter's showpiece was F-1 Race, a racing game often sold bundled with it so buyers had something to play together straight out of the box. Four friends, four Game Boys and one finish line made for exactly the kind of competitive fun the adapter was built to deliver, and it remains the title most associated with the accessory. Link Cables and the Social Game Boy The four-player adapter built on the same foundation as the humble link cable that connected two players. That link port turned out to be one of the Game Boy's most important features, powering everything from head-to-head racing to, later, trading Pokemon. The 4-Player Adapter was its most elaborate expression. Why the Game Boy 4-Player Adapter Is a Neat Collectible Because it asked a lot, four consoles and four copies of a game, the 4-Player Adapter was rarely used to its full potential, and complete, boxed examples, especially the bundles, are a satisfying find. The adapter is a lovely reminder that the Game Boy was never only a solitary pleasure. Explore more linking accessories in the Knowledge Base.

By the late 1990s the Game Boy was not just a product, it was a shape everyone recognised. And once an object becomes that iconic, its silhouette starts turning up on all kinds of everyday things, from keyrings to, yes, pocket calculators. Two charming little examples sit in the collection: the Calculator Boy and the Time Boy. The Calculator Boy The Calculator Boy is exactly what it sounds like: a simple pocket calculator built in the shape of the Game Boy. Released in 1997 by Mani Industries as officially licensed Nintendo merchandise, it swaps the screen and D-pad for a display and number keys, while keeping the unmistakable silhouette. It is the sort of desk toy that makes you smile before you have even done a sum. The Time Boy From the same maker came the Time Boy, a little keychain clock styled after the handheld. Where the Calculator Boy did your maths, the Time Boy kept the time and clipped to your keys, turning the Game Boy shape into a tiny everyday companion you carried alongside the real thing. Turning Play into Utility These gadgets belong to a wider trend of Game Boy merchandise that wrapped useful, ordinary objects in the look of the console. Calculators, clocks, watches and keyrings all borrowed the design, betting that fans would happily reach for a stapler or a sum if it looked like their favourite handheld. It is licensing at its most playful: not a game at all, just the joy of the shape. Why Calculator Boy and Time Boy Charm Collectors Small, cheap and made to be used, novelties like the Calculator Boy were rarely kept safe, so surviving examples, especially boxed, are surprisingly hard to find. They round out a serious collection beautifully, showing that the Game Boy was not only a games machine but a genuine pop-culture icon. Explore more merchandise and oddities in the Knowledge Base.

Almost every cartridge ever slotted into a Game Boy did the same basic thing: it held a game. A small number of oddities did something quite different, and one of the strangest simply held whatever you wanted to write down. That cartridge was Konami's NanoNote, and it is one of the rarest, least-documented curiosities in the whole DMG-01 world. What Is the Game Boy NanoNote? Released by Konami in Japan in 1992, the NanoNote is not a game but an electronic organizer in cartridge form. Rather than entertaining you, it gave the Game Boy a way to store information, using the cartridge's built-in save memory to keep the data you entered. In a decade before everyone carried a pocket computer, that was a genuinely novel pitch. Saving Data on a Cartridge Most Game Boy cartridges were read-only: the game was burned in at the factory and never changed. Save-capable carts, the ones that remembered your progress, used a small amount of battery-backed memory. NanoNote turned that same idea to a different purpose, using the cartridge's memory to hold the user's own notes instead of a saved game. The Game Boy, briefly, became a tiny digital notebook. A Quiet Curiosity Very little has been written about NanoNote over the years, and it never left Japan, which only adds to its mystique. It belongs to the same early-1990s wave of thinking that produced translators, travel guides and other non-game tools, all betting that people might want their Game Boy to be useful as well as fun. Surviving copies, especially complete with box and manual, are uncommon and quietly prized by collectors. Why the Game Boy NanoNote Is Worth Knowing NanoNote matters precisely because it is so unexpected. It is proof that, long before smartphones, people were already trying to bend a simple games machine into a personal organizer. For a collector it is a subtle but special piece, the kind of item that sparks a conversation the moment someone realises what it is. Explore more unusual cartridges in the Knowledge Base.

Two Game Boys can look almost identical and yet be worth wildly different amounts. To a newcomer that seems strange. To a collector, the reasons are clear, and they are exactly what make the hunt so absorbing. So what actually makes one DMG-01 more valuable than another? Rarity and Variant The first factor is simple scarcity. A standard grey unit is common, but rarer variants command far more, from the colourful Play It Loud shells to regional exclusives like the white special edition and the 2-3 game bundles, widely regarded as one of the hardest of the line to find. Limited and promotional editions, made in tiny numbers, sit at the very top. Condition Is Everything After rarity comes condition. A scuffed, loose console is worth a fraction of a clean one, which in turn trails a complete-in-box example, which trails a factory-sealed unit. Graded and authenticated items can command the strongest prices of all. Scratches, yellowing and a tired screen all chip away at value, while a crisp, original-condition piece holds it. Completeness and Provenance Completeness ties the two together. The right manuals, inserts and packaging for a unit's region, all present and correct, can matter as much as the hardware itself. Clear provenance, knowing where a piece came from and that it is original and unmodified, adds confidence and, with it, value. What Game Boy Value Really Comes Down To In the end, Game Boy value is the product of rarity, condition, completeness and demand acting together. A common console in rough shape will always be modest, while a rare variant, sealed and well documented, can be a genuine prize. None of this is financial advice, simply the lens a serious collector uses. Explore the range across the collection and the hardware reference.

Opening a complete 1989 Game Boy box is a small time-machine moment. Almost everything inside was designed to be torn open, played with and thrown away, which is exactly why a complete one is so special today. So what actually came in the box when a Game Boy first landed on a shop shelf? What's in the Original Game Boy Box A complete original Game Boy box holds far more than just the handheld. Lift the lid and you find the console seated in a moulded protective tray, an instruction manual, a folded consumer-information and precautions leaflet, and usually a Nintendo catalogue showing off the latest games. In a game bundle such as a Tetris set, there is also the cartridge and its own little manual. The Paper That Matters Most It is the paper, more than the plastic, that decides whether a boxed Game Boy is merely nice or genuinely collectible. Manuals, inserts, leaflets and catalogues were the first things to be binned or lost, so a set that still has every scrap is far rarer than the console itself. Crisp, unmarked paperwork can matter as much to a collector as the hardware it came with. Console Only versus Bundle Not every box was the same. Some markets sold a console-only set with no pack-in game, while others led with a Tetris bundle aimed squarely at newcomers. Knowing which configuration you are looking at, and whether its contents are complete and correct for that region, is half the fun of collecting boxed examples. Why a Complete Original Game Boy Box Is Worth It A complete-in-box Game Boy, with the right manuals, inserts and packaging for its region, commands a real premium over a loose unit, and a factory-sealed example more still. It preserves not just the machine but the whole moment of opening it in 1989. Browse complete examples across the collection.