This is the Game Boy game "Super Mario Land." I've confirmed that it works. ✨ It's generally yellowed, so I've marked it as having scratches and stains. - Brand: Nintendo - Game Title: Super Mario Land - Model Number: DMG-MLA - Country of Manufacture: Japan Thank you for looking! ⭐︎ ☑️All items are stored at home, so please purchase after understanding the home storage and profile details. ✨