It seemed like the perfect idea: build a city hidden underneath the sea and populate it with a hand-picked group of scientists, artists, and visionaries. But when the experience goes horribly wrong, it's up to you to descend into the murky depths and decide what will happen to the mutated and dying population. Genetically modify your body and upgrade your weapons using ionic gels, explosives, and poisons. Hack into computers to control this man-made world and give yourself an advantage over the enemy. Fight for your life and make your choices carefully, because each decision determines the outcome of the game. Go beyond the original Bioshock experience with a PS3-exclusive Survivor Mode.