Although this item is unopened, it has been opened for photography and product verification. It has been stored in a dark place since purchase, so the box is clean with no damage. The software has also been tested and confirmed to work (a Game Boy console is also listed, and the screen of Mario Golf GB is shown in the listing.) The instruction manual and all other booklets are included. Please consider this item as used, although it is unopened, as it has been several years since its purchase. Please refrain from purchasing if you are sensitive to such matters. Please check my profile before considering a purchase. Thank you. #Nintendo #GameBoyColor #MarioGolfGB #SuperMario #Switch #PS5 #Sony #PlayStation #Famicom #3DS #GameSoftware #HalloweenOnMercari