I was wondering because some Turbo Grafx games were up to 5 players, like Dungeon Explorer and Bomberman '93. I really hope it lets you use five controllers, as that was one of the great things about the Turbo Grafx. I mean if they are going to offer these games in the VC (I believe Dungeon Explorer is already available) surely they would have to allow for this, otherwise you are not getting the full experience.