I will be honest I wasn't too sure about this game at first because of the dark nature but wow I'm glad I gave it another chance. Rapture throws everything at you whether its Big Daddy's, mad splicers, security bots, turrets etc you name it it's there. The story springs a few surprises keeping the game fresh with continuous unlockable weapons, powers and upgrades as well as playing mini games in order the search for cash and other little goodies. There is the comedy feel to bioshock that sets the game a part from the rest making the game really enjoyable throughout. Overall this is a must buy.