(adsbygoogle = window.adsbygoogle || []).push({}); I know it's not new the glitch and all but, a good tip is to begin the game shoot out the windows across where you do the glitch and the zombies won't come in the window that you need to jump on. This allows you to get crawler, new guns, upgrade, perks and all in eaze with just jumping back on the window and not worrying that you need to rebuild it right. Don't turn on the power ever and they'll never come in turning on the power has some adverse effect and makes them come in? Idk but it works hope this helps you .

I've done this 15 times it's worked 11 so if it doesn't work just restart and try till it does,

Hope I helped

Not really I tell the difference and i just keep an eyeout for good powerups

great tip thanks

No problem just trying to help out

Works just fine did it 10 minutes ago and if you don't turn the power on you can still go down to the bottom floor and to the weapon box down there just don't turn on the power any more questions feel free to ask

my friend and i have a theory that its leaving the top floor that makes the zombies take down the glitch window. The reason why is because even when we didnt turn the power on they still tore it down.

Make sure you have a crawler to do this, go down open up all te doors, go to the weapon box, go back up in the glitch, kill crawler next round, and no zombies should go in that window

yea done this very helpful, on xbox black ops crashed on me at level 50 :/

this is a pretty good tip in the beginning, but its better to have them come through the window first and then turn on the power because once that's done they never come through it anymore and when the scientist comes its really helpful because you can run around and get weapons and PAP your guns