Great Giana Sisters, The ROM Download for Amiga 500 (A500) on Emulator Games. Play Great Giana Sisters, The game that is available in the United States of America (USA) version only on this website. Great Giana Sisters, The is a Amiga 500 emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Rayman 2 - The Great Escape, Tomb Raider Greatest Hits [SLUS-00152] and Great Circus Mystery Starring Mickey & Minnie, The as shown below. Great Giana Sisters, The works on all your devices in high quality.