RTS when online in games such as Starcraft (only played Starcraft 2 for the story, the first one I could get into online here and there, but nowhere near any leaderboards), Guitar Hero (I swear, place a guitar in my hands, and my hand/eye co-ordination just throws itself into the nearest dump at it's convenience..) and fighting games in general. Good god, I am such a button masher in Mortal Kombat..
That's effectively all I can think of, currently.