This is a fully functional, working game of Dr. Mario for the Nintendo Game Boy from 1990. Although the label is missing, the game itself is in great shape and has been tested to ensure it works properly. The game is rated E for Everyone and is part of the popular puzzle genre. It was published by Nintendo and is part of the Dr. Mario video game series. This version is NTSC-U/C (US/Canada) and would make a great addition to any video game collection.