XCOM: Enemy Unknown was fantastic enough to be one of the, if not the, very best games of last year. Looks like its upcoming expansion pack, Enemy Within, which has already added a bunch of crazy things like Mechs and genetic enhancement, is going to make it even better.
Holy shit, third faction! And they're human! Terrorists! And you get to perform undercover covert ops against them! Check out Matt Lees' deeper look at EXALT in his videogamer preview below:
Oh, and if you thought you were safe tucked away in your underground ant farm, training your rookies and developing reasearch... think again. Looks like Base invasion is back - but will it be EXALT inflitrating XCOM, or the alien hordes themselves?
We will be watching, Commander.