I have been playing the Crysis 3 Beta on the PC (2 hours of gameplay) and I enjoyed it a lot, the game could get more optimized but I'm cool with how the game is right now.
The thing is that after only playing 2 hours I already found a hacker.
You may think "Well it was a skilled guy and had a lucky shoot", yes, it could be, the thing is that when someone kills you on Crysis 3 you see a kill cam and you can barely see 1 or 2 seconds of kill cam after he kills you... and then is when you see how the guy is holding down the shoot button and he's insta-aiming to the head of everything he has around sometimes hitting people on the head doing 180º turns.
There are some videos already on Youtube about people using hacks on Crysis 3, check this one.
Come on, it's a friggin beta and we have hackers already!?
This is SO frustrating to me since I really liked the game and I was going to get it on pre-order to get some cool perks... but now I don't know what to do, I hope Crytek sees this and tries to stop it by implementing some anti-cheating system like PB or something.