I have Bioshock, but still never properly played it. I find that being alone, late at night, in a dark room, whilst playing on a game, where I'm alone... in the dark, just makes me shit scared. =P
But I would love to get in and complete it. There's always so many games about these days though. So much choice. there are still games from 2010 I've been wanting to play, but not had the time or money.