Price reduced. 500 yen -> 400 yen. Game Boy & Color compatible Hamster Paradise. Game cartridge only, no box or instruction manual. It's an item that shows its age, but I think it's in good condition. Startup check has been performed, but complete operation is not guaranteed. There is no battery guarantee for software with backup functionality. Cleaned. Please understand that there may be stains, scratches, and other imperfections that are not visible in the photos, and make your judgment based on them. Please refrain from purchasing if you are sensitive to imperfections or seek perfection. Price includes shipping. Bc30-0001M7