Ninja Gaiden Shadow ROM Download for Gameboy (GB) on Emulator Games. Play Ninja Gaiden Shadow game that is available in the United States of America (USA) version only on this website. Ninja Gaiden Shadow is a Gameboy emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Teenage Mutant Ninja Turtles - Fall Of The Foot Clan, SD Gundam Gaiden - Lacroan' Heroes and Shadow Warriors as shown below. Ninja Gaiden Shadow works on all your devices in high quality.