Its stressful!
I only 'get' that if I'm being impeded by zombies, I start to feel like I'm personally being hemmed in, somehow and it starts to makes me really irritated and I start shouting if I can't get moving again!

Also, can anyone answer me this - as above really, if I'm a bit too quick with my shoving back (right click), I get a clock like circle that goes round my crosshairs - it stops me being able to keep bashing them back... why?
To stop me going mental with it?
