{"product_id":"nes-game-genie-and-game-genie-codebook","title":"Vintage 1991 Lewis Galoob Nintendo NES Game Genie Cartridge with Codebook \u0026 Programming Manual","description":"\u003cp\u003eFirst released by Lewis Galoob Toys in 1991, the Game Genie revolutionized home video gaming on the 8-bit Nintendo Entertainment System (NES). By plugging between the NES console and any standard game cartridge, the device allowed players to manipulate game memory addresses in real time. Through entering letter-based codes, gamers could unlock unlimited lives, extra firepower, level skips, and custom physics across hundreds of classic NES titles. Designed by Codemasters, the Game Genie became an essential accessory of the 8-bit era and remains an iconic piece of retro gaming hardware.\u003c\/p\u003e\n\u003cp\u003eThis listing includes the original 1991 NES Game Genie pass-through cartridge alongside its original official Codebook and Programming Manual. The cartridge has been fully bench-tested and confirmed operational with clean pin contacts and a tight connector fit. The included official paper manuals feature complete code listings, operating instructions, and advanced code-programming guides, making this a complete functional setup for vintage NES collectors and retrogaming enthusiasts.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eProduct Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAuthentic 1991 Galoob Release:\u003c\/b\u003e Official original NES pass-through cheat device created by Codemasters and distributed by Lewis Galoob Toys.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTested \u0026amp; Working Hardware:\u003c\/b\u003e Fully functional gold-and-black pass-through cartridge with clean pin contacts for reliable code execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOriginal Documentation Included:\u003c\/b\u003e Comes complete with the official Game Genie Codebook and Programming Manual containing thousands of game codes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEssential Retro Gaming Tool:\u003c\/b\u003e Compatible with original front-loading NES consoles to unlock cheats, modifications, and undocumented game features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eComponent \u0026amp; Condition Statement:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePaint \u0026amp; Details:\u003c\/b\u003e Cartridge casing retains bright gold and black coloring with a crisp, vibrant front label. Codebook and manual feature clean, dark text and legible print throughout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eJoints \u0026amp; Articulation:\u003c\/b\u003e N\/A (Hardware \u0026amp; Paper Media). Pass-through connector slot holds game cartridges snugly, and male edge pins engage securely into the NES console slot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlastic Integrity:\u003c\/b\u003e Durable high-impact plastic housing with no cracks, broken tabs, or deep scratches. Paper codebook shows typical vintage handling wear along edges and spine, but pages remain clean with no severe tearing or missing sheets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMissing Components:\u003c\/b\u003e Includes Game Genie NES cartridge, official Codebook, and Programming Manual. (Does not include original retail box).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStorage Environment:\u003c\/b\u003e Maintained in a climate-controlled, smoke-free environment and stored flat to protect internal pins and paper stock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications Table:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProperty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLewis Galoob Toys \/ Codemasters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eProduct Line\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNintendo Entertainment System (NES) Accessories\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCharacter\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN\/A (Console Hardware\/Cheat Device)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFaction\/Variant\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNES Game Genie Pass-Through Cartridge\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eScale\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 8-Bit NES Cartridge Format\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMolded ABS Plastic \u0026amp; Printed Paper Stock\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePre-Owned \/ Tested \u0026amp; Working (Cartridge \u0026amp; Manuals)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSee pictures for product condition. All products are shipped Mon, Wed, and Fri from Retro Madness in Texas. Our staff are available during business hours to answer questions, send photos, or help find the perfect collectible item. Please call us at our Bedford location for more details!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Galoob","offers":[{"title":"Default Title","offer_id":43650261614659,"sku":"VIN5247","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0095\/0730\/7567\/files\/rn-image_picker_lib_temp_898077ae-c8e1-4e40-9b68-f8a3db47539a.jpg?v=1786394255","url":"https:\/\/retro-madness-pro-console-repair.myshopify.com\/products\/nes-game-genie-and-game-genie-codebook","provider":"Retro Madness","version":"1.0","type":"link"}