This is a game where you can enjoy card battles, specifically for the Game Boy Color, featuring Yu-Gi-Oh! Duel Monsters. - Brand: KONAMI - Model Name: Yu-Gi-Oh! Duel Monsters - Compatible System: Game Boy Color - Region: JPN - Game Genre: Card Battle - Cartridge only - Untested due to lack of console Please refrain from purchasing if you are sensitive to scratches, etc. To prevent trouble and swapping, cancellations and returns are not accepted after the item has been shipped. Thank you.