{"product_id":"trs-80-shanghai-game","title":"Vintage Tandy Radio Shack TRS-80 Shanghai Program ROM Cartridge (Loose - Tested \u0026 Working)","description":"\u003cp\u003eFirst adapted for home computer systems in the late 1980s by Activision and distributed by Radio Shack for the Tandy TRS-80 Color Computer, \u003ci\u003eShanghai\u003c\/i\u003e is the definitive digital adaptation of the ancient mahjong solitaire tile-matching game. Challenging players to clear a pyramid stack of 144 intricately detailed tiles by matching open pairs, \u003ci\u003eShanghai\u003c\/i\u003e became an instant classic in puzzle gaming due to its deep strategic layer, calm pacing, and high replay value.\u003c\/p\u003e\n\u003cp\u003eThis listing features the original Radio Shack TRS-80 \u003ci\u003eShanghai\u003c\/i\u003e Program Pak cartridge in loose, pre-owned condition. The cartridge has been bench-tested and confirmed to be 100% operational, booting smoothly and loading instantly upon insertion into the TRS-80 cartridge port. The gray molded plastic casing and front graphic label display age-appropriate vintage surface wear, making this a great addition for retro computer collectors, puzzle game fans, and Tandy TRS-80 software 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 Radio Shack \/ Activision Release:\u003c\/b\u003e Official vintage TRS-80 Color Computer Program Pak cartridge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eClassic Mahjong Solitaire Gameplay:\u003c\/b\u003e Features the full 144-tile tile-matching puzzle layout with multiple tile sets and strategy options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstant ROM Execution:\u003c\/b\u003e Plugs directly into the TRS-80 expansion slot for instant gameplay without tape loading friction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100% Bench-Tested \u0026amp; Working:\u003c\/b\u003e Edge connector contacts are clean and verified for reliable booting and responsive menu controls.\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 Front artwork label remains clean with crisp typography and visible graphics, showing light surface handling scuffs along high-contact edges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eJoints \u0026amp; Articulation:\u003c\/b\u003e N\/A (Computer Cartridge Hardware). PCB edge connector contacts are clean, straight, and seat securely inside the console slot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlastic Integrity:\u003c\/b\u003e Outer plastic shell is structurally solid with no cracks, melted spots, deep gouges, or broken mounting tabs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMissing Components:\u003c\/b\u003e Includes loose Program Pak cartridge only. Does not include original retail box, plastic sleeve, or printed paper manual.\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 collector environment and kept in an anti-static protective sleeve.\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\u003eTandy \/ Radio Shack \/ Activision\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\u003eTRS-80 Color Computer Program Pak\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 (Computer Puzzle Software)\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\u003eShanghai (Mahjong Solitaire)\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 TRS-80 Cartridge Footprint\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; Gold-Plated Circuit Board\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 \/ Loose Cartridge Only (Tested \u0026amp; Working)\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":"Radio Shack","offers":[{"title":"Default Title","offer_id":39732001144899,"sku":"RM0665","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0095\/0730\/7567\/files\/rn-image_picker_lib_temp_57de62aa-13fc-468f-89cd-bbb4598b8220.jpg?v=1786729644","url":"https:\/\/www.retromadnessdfw.com\/products\/trs-80-shanghai-game","provider":"Retro Madness","version":"1.0","type":"link"}