【Item】 Used Game Software GB GBC Game Boy & Color Common Jack's Adventure: The Great Demon King's Counterattack 【Condition】 ※ Used software ※ New battery replaced ※ Initial operation confirmed ※ Save and load confirmed 【Important Notes】 ※ This is a used item, so there may be signs of aging, scratches, dirt, discoloration, odors, label peeling, etc. on the cartridge and label. Please check the condition through images or questions. ※ As this is used software, there may be issues with reading the game. ※ Operation on devices other than the original handheld game console has not been confirmed, and operation is not guaranteed on compatible devices. ※ The condition of the product is based on a personal assessment as a used item. ※ Due to the images taken, there may be differences in actual color and condition (dirt, scratches) compared to the real product. ※ If there are any issues with the operation after arrival, please contact us before leaving feedback. Please understand and agree to the above before considering purchasing.