For all its clunkiness, Alpha Protocol is the closest we might ever come to Mission Impossible: The RPG. It's Obsidian's take on the typical BioWare adventure, only with elves replaced with Russian mafia, set in a murky world of espionage, double-crossing, and quintuple-crossing. Although you can't choose your character (you can give him a magnificent beard), you will diverge the story in many fascinating, well-written and surprising ways.