Is when they take stuff off you that you earned, just for the sake of story.
So many games I have played where I have tried so hard to get all the best stuff I can, and Im having a blast (heck why would I still be playing it?!), making my own fun with my own weapons of my choice, but then something happens in the story, you get captured or you fall off a cliff or whatever else and you have lost all your stuff, and now your having to find all the weapons you earned all over again, and sometimes the game doesn't even let you do this if your required to complete the mission with just a shotgun or a pistol.
This may not bother some people, but it does me especially because I was having fun like that, and the game just decides "STOP! Your having too much fun, gonna take your stuff off ya for the sake of story, sorry" Grr
Does anybody else have any annoyances in games like these that really aggravate you and make you want to stop playing? Whether its really bad AI, or its a part of the game that didn't need to be there and hampered your enjoyment or anything else of this nature. Let me know : )