For example one part I had to kill the enemy with the knife although I picked up an AK. The game just stuck itself and cannot progress without reloading the mission and killing the guy with a knife because there was a knife kill cut scene involved... wtf.

Another was in a supposed hopeless battle everyone had no more ammo, but somehow I can request 1000 rounds from my fellow team-mate... wtf? if that battle ended where everyone died it made more freaking sense. At least it felt like some kind of hopeless battle that you can never win.

I hate the in-game cut-scenes where it slows everything down and tell you crawl underneath a rock... you can't jump over, you cannot take a left or right. No you need to crawl underneath here now for some unknown reason that the dev think it's fun to go at a snail's pace while running from 1 action to another action. And it wasn't even a stealth sequence or anything, I'm just suppose to follow Dusty and am forced to go prone and crawl under a trunk of a tree. It's stupid.

Oh yeah, if you failed a mission, you cannot skip the ingame cut-scenes to go right to the action partd, YOU HAVE TO go thru the entire sequence again. Maybe I was tired but was trying to figure out why I keep failing the Apache mission. I was blowing the shit out of that camp... oh wait, sorry. I HAVE TO USE THE HELL-FIRE OR IT doesn't count! Wtf?