Intense realistic fun.
I savored my way through the game, but it ended up taking around 5-hours to beat all the same. The depth of field I love. The music score and sound effects are fantastic. The pacing is superb. It builds and builds up to an ending that is explosive with action and tension.
Near the end, I found myself completely immersed in the atmosphere. I actually felt worried about what would happen to the world if I failed for a split second. -Not a common emotion I feel playing a computer game. The situation load scenes and the war is hell quotes dramatically add to the realism.
If I had to make gripes, yes, number one would be that the game is too short. 10-hours would have been perfect. My other gripe would be I wish they took a lesson from Gear of War as far as using "sticky" cover.
Bottom line: A must have for anyone with a new or decent PC.