BioShock lets you do the impossible as you explore a mysterious underwater city. When your plane crashes, you discover Rapture - an underwater Utopia torn apart by civil war. Caught between powerful forces and hunted down by genetically modified "splicers" and deadly security systems, you have to come to grips with a deadly, mysterious world filled with powerful technology and fascinating characters. As little girls loot the dead, and biologically mutated citizens ambush you at every turn. Now you`re trapped, caught in the middle of a genetic war that will challenge both your capacity to survive and your moral allegiance to your own humanity. Make meaningful and mature decisions that culminate in the grand question - do you exploit the innocent survivors of Rapture to save yourself - or risk all to become their savior?