Warning: This cheat can only work if you can do the table glitch.

Go buy the qiuck revive (cost 500). Then make sure that your can do the table glitch.

Wait until you have about 2000 points. Open the door which, costs 750, then buy the gun on the wall that costs 1000.

After you did that do the table glitch and wait until you over 10,000 points.

Caution: Before you get off the table kill the zombies, but save one slow zombie so you can repair windows and all that.

Then go buy the elevator, cost 1000. Go down it, cost 250 and down the stairs open the other part of the stairs (cost 1000).

Run to the shotgun open the other elevator (cost 1250) and go down (cost 250).

Turn on the power and do all the deatch cons. With that done go back to the first room get back on the table.

Then save one zombie and then go off the table and run down the elevator to good spot at the stairs.

Then when the thief comes kill yourself, but make sure you have the quick revive on.