bioshock ---> a great story , good game play
first couple of hours through the game u will be like this game is bloody hard u can't defend your self most of the time not enough ammo and u can't dodge the attacking splicers (human gone crazy in rapture because of ADAM)
all u need to do is to survive those 2 hours , then the game starts getting better and better as u gain new weapons ( shotgun , machine gun , cross bow ) , new combat tonics , new plasmides ....etc you are faced with one question ( what is the best combination to survive the game )
the game on the other hand rewards creativity greatly making the game of a huge variety when thinking about tactics to defeat big daddies and splicers
the plot twist at the end of the game makes it much more better , the choices you are faced with ( whether to harvest or rescue little sisters ) makes the game much more better
the only thing i didn't like about the game is the fact that splicers get much more harder to defeat with time (although the are quiet the same splicers in every single aspect) that i used to kill with one wrench swing
in a nut shell the game is great and i would advice you to play the whole damn series cauz it's worth every freaking penny