Box and instruction manual included. Startup confirmed, but we cannot guarantee operation on the buyer's device. Please understand this. Due to the age of the item and the fact that it has been stored by a private individual, we ask for your understanding before purchasing. 〈Reference〉 Hamster Paradise 3 for Game Boy Color, with the software and package in good condition. - Product Name: Hamster Paradise 3 - Compatible Systems: Game Boy Color - Manufacturer: ATLIUS - Package Condition: Good - Software Condition: Good Thank you for viewing.