This is a game I used to play over 20 years ago. I think it was a raising game, like a Tamagotchi. I couldn't remove the battery cover screws, so I haven't confirmed if it works (listed as junk). The middle of the screen is black. Please purchase only if you understand that this has been stored by a private individual. There is a possibility of changing the shipping method from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin.