When I first saw your post, I legitimately thought that maybe you were the guy I bought this from on eBay before I noticed the date on your post. But yeah, Game Boy Dr. Mario is great fun. Probably my favorite version of the game. I used to not be too big of a Dr. Mario fan, but over the last year or so it’s hooked me in a way few other games have. It was one of the few games my friend would play on my Game Boy constantly back in high school, alongside Tetris and Donkey Kong 94.