Once you do, though, X-Com will prove to be an engrossing experience with lots of replayability. Expect to restart a few times while you feel your way around the game. X-Com has a lot going on, so it may take a while to get the hang of the interface, economics, and tactical strategy necessary to succeed.

Have your scientists research alien technology to discover the secrets of the invaders while your engineers mass-produce the advanced war-machines necessary to stop the threat once and for all.

Shoot down UFOs with interceptors and send teams of mercs with your best equipment to eliminate threats on the ground. XCOM: Enemy Unknown Complete Pack Free Download XCOM: Enemy Unknown Complete Pack Size: 18. Then, launch the game through the desktop shortcut. You must build, improve, supply and manage bases across the world to protect funding nations from alien invaders. Double click inside the XCOM: Enemy Unknown Complete Pack folder and run the setup application. (This may vary if you have a nontraditional Steam installation.) Look for the files, and. You are tasked with defending Earth from a massive alien invasion, from the first UFO reconnaissance to the waves of warships descending on the world's major cities. Go to C:/Program Files (x86)/Steam/SteamApps/common/XCom-Enemy-Unknown/XEW/XComGame/CookedPCConsole. In the not-to-distant-future of 1999, the paramilitary extra-governmental X-Com organization is all that stands between mankind and destruction. X-Com combines elements of real-time strategy, 4X, turn-based tactical, and even some RPG to create something as fun and addictive as it is complex.

Xcom steam download