I didn't like the whole out of body (forget name already) aspect at first but it's ok over-all. Some of the dialogue is abysmal considering they are actors and a certain section where you have to go into poltergeist mode or whatever, run downstairs and zap the code into the machine really, really pissed me off as i'd make some crawlers and at least 5 times in a row they would magically die forcing me to tackle another round before trying to obtain the plane part.
I think after about my 4th attempt solo I managed to get to round 15 before being robbed by the above and the usual ray gun sponging zombies but i'm sure co-op will be better.
#1 for knife kills at some point on every Battlefield game, now retired. The Stabby Messiah. 4.87 K/D Ratio on Crysis 2, 40 killstreak. Yautja Elite Assassin.