Probably elder scrolls. Tried Oblivion back on the 360. Found the game to have a clunky and outdated control scheme. Played for maybe... IDK, 3-5 hours if I had to guess and closed my first oblivion portal... gate...
Haven't touched it since. I'll probably not bother playing Skyrim either ( I mean, if i was going to I would have by now) and wait for the next installment to come out before trying again.
Edit: I just realised it says favourite... IDK why I thought it said least favourite...
I'll leave the post here unedited as a monument to my momentary stupidity.