The city of Chicago is destroyed in a devastating energy blast by unknown terrorists. Two trainees of the Tarsus Academy, Alex D and Billie Adams, are evacuated to another Tarsus-controlled facility in Seattle. Shortly thereafter the facility is attacked by members of a religious organization called the Order. Billie admits that she has been collaborating with them, implying that Tarsus may be involved in a conspiracy. It is now up to Alex to find his or her place in the new world, and ultimately shape its fate. Deus Ex: Invisible War is a first-person shooter that retains many gameplay elements of its predecessor, such as conversations with characters, inventory management, exploration, and mixing various gameplay styles during missions. As in the original game, the style of play helps shape the game as it progresses, from how characters interact with the protagonist to the types of situations encountered. Each potential conflict can be resolved in a number of ways, through peaceful means or through violence, using stealth or a show of force. Hacking computer terminals and unlocking doors with special tools are prominently featured.
