Quake 4 is the first game to utilize id Software's revolutionary Doom 3 technology. In the game, you are Matthew Kane, an elite member of Rhino Squad and Earth's valiant invasion force. Fight alone, with your squad, and in hover tanks and mechanized walkers as you engage in a heroic mission into the heart of the Strogg war machine. But, in this epic war between worlds, the only way to defeat the Strogg is to become one of them. Battle through early missions as a deadly marine, then after your capture as a marine-turned-Strogg with enhanced abilities and the power to turn the tide of the war. Battle outdoors using tanks and walkers. Fight with the support of an elite squad. Compete online in fast action, arena-style multiplayer. Also includes: Quake 4: The Making Of, and Quake 2. ESRB Rating: MATURE with Blood and Gore, Strong Language, and Intense Violence Warning: This title is intended for mature audiences. You must be 17 or older to purchase. It may contain intense violence, blood and gore, sexual content and/or strong language. By ordering this item, you are certifying that you are at least 17 years of age.