I've just read the first volume of the Yu-Gi-Oh! manga. If you think Yu-Gi-Oh! is only about card games, think again. We have curses ranging from permanently pixelated vision to an overloud heartbeat, and bizarre and deadly games ranging from a contest using a knife, banknotes, and the back of one's hand, to a form of table hockey played on a hot grill with an ice puck filled with an explosive test-tube. I wish I was making this up. And the games in the Yu-Gi-Oh! manga are very much the 'do not try this at home' variety. It's dark, and a bit weird, but pretty good, surprisingly so.