This is a very valuable, brand new, unopened copy of Dr. Mario for the Game Boy. It was released on July 27, 1990, so it's about 35 years old. I don't think you'll find many in this kind of excellent condition. I've taken 20 photos, so please check all the pictures and be sure you're satisfied before purchasing. Collectors residing overseas are also welcome. I will carefully wrap it in bubble wrap and ship it via Mercari delivery. To keep it in pristine condition, I will wrap the protective case (with 97% UV protection) in bubble wrap before shipping. If you're interested, please consider purchasing. #game #RPG #gameboy #nintendo #gameboycolor #retro #drmario #GB #mario #raregame