Taito released plenty of games for the Genesis, but its Sega CD library wasn't quite as robust. Some of the games that made it onto the add-on seem to have a "B grade" quality to them, and after playing The Ninja Warriors for the Japanese Mega CD, that assessment might actually be too generous. Granted, the source material isn't that deep to begin with, but one questions why the CD technology seemed to only be used for redbook audio. What a waste. Read our full review and then go play some Shinobi III. You'll feel better afterward.