Not sure, but maybe it is needed since the game looks like an Arcade Port. I ran mine on the PC with an Emulator. According to the SuperPCEngineGrafx Site the original requires the Arcade Card so my bet is the bootleg does too.retrosportsgamer wrote:Ah, so you do need an Arcade card for Sapphire?
That is the one piece of my PC Engine Duo-R hardware that I do not have.
Maybe Breetai or mjmjr25 might know?
http://pcenginefx.com/main/nec_compatibility_guide.html



