E3 2011 - XCOM

For many of you, this will be a new IP, but for the rest of us, this game has been out for a long while now.  Starting back in 1994, the first XCOM game was released.
In 2010 2K Marin announced the official reboot of the series, entitled simply XCOM. The series has a cult following.
So, here it is kiddies, enjoy.

UFO: Enemy Unknown (later released under the title X-COM: UFO Defense in the United States and Japan, and also as X-Com: Enemy Unknownon the Sony Playstation) is a critically acclaimed strategy video game created by Julian Gollop and published by MicroProse Software in 1994. It is the first entry in the X-COM series and is often regarded by critics and in polls as one of the best video games ever made