I do agree with some of the reviews about the limitations of the maps, I did expect more in terms of an 'open world' kind of design, instead of invisible walls at the edges of the trench or path

if I remember correctly there was even someone inside that I shot, but I couldn't go through the "invisible wall" which was quite annoying.

You have invisible walls to force you to go in 1 direction in single player

or you'll hit the invisible wall.

You're also very limited to where you can go and at times it seems like the "invisible" walls are closing in on you.

You have invisible walls to force you to go in 1 direction in single player

It's blocked by an invisible wall, and I die.--I'd like to destroy anything

You're also very limited to where you can go and at times it seems like the "invisible" walls are closing in on you.

Frustrating gameplay due to invisible walls everywhere and horrible AI

You have invisible walls to force you to go in 1 direction in single player

Reznov praises you for your aim, you are still locked in your place while the enemies fire their tank guns and breach the wall, and knock both Reznov and you down on the floor, then watch in horror as Sgt

You have invisible walls to force you to go in 1 direction in single player.

They can not be killed as they leap over a stack of sandbags