XCOM: Enemy Unknown's demo is now available! Download it now from its Steam page, marshal your elite forces at your secret underground base, and then plant your heavily-armoured jackboot into ET's behind. Alternatively - and this is really the more likely scenario - watch as your heavil- armoured jackboot is blown clean off your leg, and a host of horse-sized insectoid creatures eat your friends' faces.
If you want to know if your rig will run Firaxis' remake of the turnbased strategy classic, have a look at XCOM's minimum system specs . Meanwhile, have a look at what the devs said about the game's ample supply of PC-only features .
