I haven't even played Sacred Cards! I've beaten Nightmare Troubadour and Capsule Monsters. I also have Duelists of the Roses, but I didn't get very far in that.

I've also finished Pokemon Red, Pokemon Yellow, Pokemon Silver, Pokemon Diamond aaaaand I'm playing Soul Silver at the moment. Also, I just remembered that I beat the Finding Nemo PS2 game. And I think I've almost beaten Kingdom Hearts. I just suck at finishing anything because I always get sidetracked and forget about them.