Deus Ex 2: Invisible War is a classic shooter that has you, as your choice of a male or female protagonist by the name of Alex, uncover a vast web of different conspiracies in a world that has been devastated by a technological apocalypse, where the Knights Templar and the Illuminati war with a benevolent AI for global supremacy. As gameplay is concerned, you have the option of shooting to kill or finding ways to non-lethally take down or avoid enemies. You'll also be able to choose who to side with, which affects how the game will end.