This is a listing for the Game Boy software "Heiankyo Alien". [Condition] - This is a complete set including the box, instruction manual, survey postcard, and inner tray. - The box has no major dents and the colors are still good. - The instruction manual is also in relatively clean condition. - The cartridge has been tested and is confirmed to be working. [Features] - This is an early production lot with the engraving "05". - The inclusion of the survey postcard suggests this is an early production unit. While I believe this is a beautiful item, please be sure to check the photos for the exact condition. As this is a precision instrument and has been in use for many years, please refrain from contacting us with issues regarding operation after delivery. Returns are not accepted to prevent fraud. *This item is also listed on other sites, so it may be removed without notice. Thank you for your understanding. *This is a one-of-a-kind item, so purchase is on a first-come, first-served basis!!