Thank you for viewing. This is a set of Game Boy software. * Detective Conan: The Secret Treasure of Kigan Island comes with the box and instruction manual. * Dragon Quest Monsters 2 comes with the box only. * The other 9 items are software only. * Includes 11 clear software cases. I have stored these at home for many years. I do not have a Game Boy, so I have not been able to confirm their operation. I am selling these as junk items, so please purchase only if you understand this.