Guild Wars 2; I’m at 6-7k hours or so. Been playing a lot less lately; I’m not sure if that’s the recent content, or if it’s me getting tired of it. I don’t have a ton of objectives I’m interested in completing at this point; some "nice to have"s, but at this point any character or build I could possibly want to play, I have just about everything I need for. Mostly find myself logging in twice a week to do guild night with friends, and that’s it.
Otherwise, GTA V, which surprises pretty much everyone I know except the friends I play with. It’s just such an easy game to spend hoursblowing each other up or racing around or whatever in; really a fantastic game to play with friends.