(adsbygoogle = window.adsbygoogle || []).push({}); This is pretty simple and is easy way to take top spot on leaderboard as long as you have patience.

Go down the first lift to the middle floor. Where you would normally open the barricade on the stairs you need to run and strafe jump from top of either staircase aiming to jump over the barricade which you will eventually get behind.

Once behind the barricade feel free to leave Xbox on and the zombies cannot get u and they will eventually die. But make sure you DON'T open any other doors once over barricade..

wat this glitch You must login or register to view this content.

You can do it on playstation, thanks to the vid, i did it and it works

Do any zombie come or is it just a case of waiting and doing nothin ?

Just to let you know, when you get over you dont need any gun as the zombies die by themselves. It's an insta-round glitch. This is if your on solo.

you won't need a gun the zombies don't try and kill you

The vid has been taken down! Can anyone upload it on another site? I would really like to see this!

the glitch has bin patched just to let u no or at least on ps3

If you delete the update will it work? Some people are saying it works on the PS3 others say it does not. Im confused. I also found another vid of the glitch:
[ame]https://www.youtube.com/watch?v=enYm0eurkjU[/ame]
I just tried it and i cant for the life of me do it...