How hard is DDS, I've been meaning to buy it but I still haven't been able to finish Nocturne.
I think I'm right around the point in Nocturne where you decide an ending but the difficulty made me cry. Also chasing around Dante was mondo annoying.
RollerCoaster Tycoon was probs one of the games I constantly played. Still never finished all the scenarios though, shuttle loop spam can only get me so far.