BioShock is a video game developed by Irrational Games, the makers of Freedom Force and System Shock 2. BioShock is a FPS (First Person Shooter) with RPG (Role Playing Game) elements. The Nazis are combining soliders with creatures to form deadly mutants and you must stop them. BioShock will be available for Xbox 360 and PC in 2007.
Take-Two have decided to tease us with just two new screenshots: