There are people who purchase items without reading the product description. There are cases where they then leave negative feedback. Such behavior is very troublesome, so please be sure to read the entire product description before purchasing to avoid any problems. Please do not disappear after commenting! Comments will be deleted if there is no reply within 2 hours. This is a Super Mario Bros. game for the Game Boy Advance. It has been stored at home and has some stains on the back. Thank you for your understanding. Operation has been confirmed, and there are no problems playing it. Please note that there is no box or instruction manual. - Game Title: Super Mario Bros. - Game System: Game Boy Advance - Package Contents: Game Software *This is a USED item that has been handled by people, so please refrain from purchasing if you are sensitive to imperfections or seek perfection. If you are interested, please consider purchasing. **Returns and claims are not accepted after purchase. In addition, in the event of a return or cancellation due to the buyer's circumstances, the buyer will be responsible for the shipping costs (round trip). Thank you for your understanding. Thank you for viewing. Thank you for your consideration.