Quake 4

In a desperate war for Earths survival against an unrelenting alien enemy; the only way to defeat them is to become one of them. Armed with advanced weaponry and vehicles and aided by an elite squad of marines; you take the battle to the heart of the Strogg home planet and become Earths only hope for victory.

• Combat diversity: Fight through solo missions as well as co-op and squad-based operations; or pilot heavy walkers and hover tanks through outdoor battles and epic firefights.
• Character transformation: As youre captured and converted to Strogg; you become Earths only hope.
• Massive invasion: You are not alone€”you and your squad are part of a massive invasion force.
• Masterful design: Quake 4 utilizes the industry-leading DOOM 3 technology to create an unparalleled visual and aural experience.
• Multiplayer features: The arena-style multiplayer allows you to play as Strogg or Marine in Deathmatch; Team Deathm