Set of 4 popular Game Boy Color software titles. - Game Title: One Piece: Yume no Luffy Kaizokudan Tanjou! - Game Title: Bomberman Quest - Game Title: Magical Taruruto-kun - Game Title: Yu-Gi-Oh! Duel Monsters 4 - All have been tested and confirmed to work (though not tested with extended play). See photos 3, 4, 5, and 6. Due to their age, they may not work on the first try, but should function after repeatedly turning the power on and off. Includes software cartridges only, no box or instruction manuals. Thank you for viewing.