Welcome to HELL! There is no escape! Want to stay alive? Grab a gun and run for your life!!!
So here are some tips on how to not get your brains eaten by zombies from hell or as I like to call them hombies....that sounds awful.......
1. Spend some time on setting up a class( hand grenade and night vision) so you will have more time to hide at the beginning of the round
2. If you don't have a good spot or don't know the map i would recommend following a group of players
3. If you become a zombie on an unknown map spend some time searching for a good spot for the next round
A good spot in my opinion is:
a) A place with only one or two entrances wich you can block with something that cannot be crouched over(soda machine for example)
b) A place wich zombies will have to waste time getting to while you take your time to blow their brains out(irony)
c) A place with a lot of people, the more people the less chances that zombies will reach you and munch munch you
d) Explore the map, find a secret spot and camp there
4. Aim for the head!!!
5. Don't barricade yourself with other people too early, one of them may become a zombie
6. Don't stand near the edge, smart zombies like Sherlock(don't remember the full nickname sorry 
) will wait for you to come close to the edge to shoot them and jump at you. Well that's all i can think of right now, tell me what you think 
or add some ideas
