This is the PC version, not the Dreamcast one. I dunno which is rarer but you can still get your mitts on this one if you'd like, as it's basically the same game. It comes complete in a DVD-style case, and (I'm assuming) is a sort of French "Greatest Hits" (eXclusive Collection, les meilleurs jeux au meilleur prix). Make me an offer, as I really don't need it!