XIII is a stylish, first-person shooter thriller featuring a conspiracy of epic proportions. As a secret agent with complete amnesia, players unravel clues behind their true identity, while uncovering sinister plots against themselves, the U.S. government, and a mysterious presidential assassination. In XIII, Jones proves a valuable ally, as players will need to call upon her assistance in several gripping situations. This Collaborative Mode is just one of XIII's varied gameplay modes, which also include stealth, all-out action, and multiplayer.