https://nicole.express/2020/super-ultra-mega-tera-grafx.html
> That makes a grand total of six exclusives, plus Darius Plus and Darius Alpha, a limited-release special edition of Darius Plus that seems to exist primarily to make it hard to collect a complete set of SuperGrafx-compatible games
> It’s not surprising that the SuperGrafx wasn’t very successful.
With 6 games total? Yes.