I've recently become addicted to the game Fable: The Lost Chapters again. My wife bought it for me for Christmas, but I lost interest during the whole wedding/buying a house thing shortly thereafter. I just reinstalled it, and I have been losing hours working my way through it.
Of course my wife is loving the fact that I just slept with every whore in the game to find out what was behind the demon door in the Bordello area. In case you are curious: