Set of 5 Hamtaro series games for Game Boy Advance and Game Boy Color Operation has been confirmed, but please understand that prolonged operation has not been tested. [Game Boy Color] *Cartridge Only - Title: Hamtaro: Ham-Ham Heartbreak - Title: Hamtaro 2 [Game Boy Advance] - Title: Hamtaro 3 *Box (slightly damaged) and instruction manual included. - Title: Hamtaro 4 *Cartridge does not have the original transparent bag. - Title: Hamtaro Ham-Ham Sports Thank you for looking.