Deus Ex

Deus Ex is a series of action role-playing video games, originally developed by Ion Storm (2000-2003) and later Eidos-Montréal (2011-2017). The series began with the titular first game published by Eidos Interactive in 2000, and continued in three further mainline entries, and multiple spin-off titles. The gameplay combines first-person shooter, stealth, and role-playing elements, and has levels which offer multiple solutions to problems. A recurring feature is augmentations, mechanical or nanotechnological artificial organs which the protagonists use in their quests and impact gameplay styles. Set in a science fiction cyberpunk future, the series follows characters investigating mysteries tied to conspiracy theories and organizations including the Illuminati. Recurring themes across the series include transhumanism, terrorism, and discrimination.