Hard to decide, maybe Phantasy Star Online, but that's more for the people than the game. I love all the Final Fantasy games I've played (7 to 12, excluding 11), Borderlands, Morrowind/Oblivion/Skyrim and the Fable series
Thank you!! I logged in here the other day and coulda sworn your bday was after mine! Darn!!! Hope you had an awesome bday though girlie~ We're so cool huh, november crowd~ :P