Terrible AI that either stands in one spot or at times, get stuck in doorways.Despite the poor graphics, the game can't even keep a steady framerate. Ugly visuals which are on par with an Xbox 360 launch title.Poor voice-acting that sounds flat and uninterested (also, no Christian Bale).It is a generic 'no man left behind' story typical of action films and games that has been done to death. There are no other features to speak of besides a difficulty select.No multiplayer outside of co-op variant of campaign.Campaign is very short, being anywhere between three to four hours long, depending on skill.