Bioshock

Caught between powerful forces and hunted down by genetically mutated citizens, the player will come to grips with the mysterious and fascinating world of Rapture, a distinct Art Deco underwater utopia gone mad. BioShock not only challenges the players' capacity to adapt and survive, but brings to question their values and commitment to the inhabitants of Rapture. With smart and adaptive AI, no encounter ever plays out the same, while numerous customization options provide gamers with an experience that adapts to their playing style.