The ESRB has rated Deus Ex: Human Revolution, giving it a firm M for Mature.
In addition to the rating, the regulator has also provided a description of the game highlighting the swearing as well as references to drugs and alcohol.
Check out the description below.
This is a first-person shooter in which players assume the role of Adam Jensen, an ex-cop who must uncover the truth behind a cybernetics company’s attack. Players complete mission-based objectives to increase their character’s skills (e.g., stealth, strength) and advance the main storyline. Players use pistols, shotguns, assault rifles, and explosives to kill a variety of human enemies (e.g., soldiers, police officers, gang members, drug dealers). Players can also use stealth attacks (e.g., choking, electrocution) to dispatch enemies at close range. Firefights are highlighted by screams of pain, realistic gunfire, explosions, and large sprays of blood that stain the surrounding environment. Players can sometimes make choices that result in the death of innocent characters: during one sequence, an injured man asks to be “put out of his misery”—the main character can then administer a morphine overdose. Civilians can also be killed directly, though this may negatively affect players’ progress. As the game progresses, alcoholic beverages (e.g., beer, vodka, cocktails) can be purchased and consumed to reduce damage, resulting in a screen-blurring effect. In one mission, players can plant “illegal drugs” in a character’s residence; marijuana products (i.e., “cigaweed”) are occasionally referenced in the dialogue. Some missions contain sexual material: a brothel room containing a sex toy on the bed; dialogue with prostitutes (e.g., “They want me to get augmentations . . . for the customer’s pleasure. It’s sick” and “[W]e can find a quiet spot . . . Do you have enough money for me, sexy?”). The words “f**k” and “sh*t” can be heard in the dialogue.
Deus EX is available as a Collector’s Edition (PS3, Xbox 360, PC) Augmented Edition (PS3, PC, Xbox 360) and Explosive Edition (PS3, PC, Xbox 360). Click the relevant link to you to pre-order.