I like sports games, particularly FIFA... and I like the adventure aspect of things like Assassin's Creed and Drake's Fortune but not the killing aspect. Killing is just gruesome/boring/repetitive and I don't think it's in our nature as humans to kill, we're more about running and climbing and swimming and jumping to avoid predators or play hide and seek (actually, a hide and seek multiplayer online game could be absolutely brilliant, in a huge open gameworld with superhuman characters). It's the feeling of suspense that I like with those games, you never know what's around the corner. As for FIFA, I particularly like how much control you have over the animations of the players, it really allows for a deeper gaming exerience than I've ever known because you have to think about tactics, you have to plan your next move, you have to plan what your opponent is about to do, you have to know what buttons to press, when to press them, react to things as they happen, and so much more - my mind is kept fairly busy when I'm playing FIFA and for that reason, it's the only game where I can feel truly immersed.