Now if you are subscribed to ThatGuyWhoCamps then you already know this strategy but if you aren't then I'm glad to share it with you.

I got to round 34 Solo doing this and could have gone further but I made some mistakes. And also since solo games don't count towards the leader boards you could try this with a friend but I don't know if it would work as well.

For the first 3-4 rounds you are going to want to rack up as many points as you can,the first thing you should do in the game is buy quick revive.

Once the zombies are about to over run you buy the upstairs door,if the box is there ignore it and keep opening doors until you get to the MP40 room. Buy the MP40 if you haven't encountered the box yet. Now if you can buy the next door and get onto the theater stage.

Once you're on the stage you're going to need to turn the power on and thus starts the strategy,what you will be doing until you get bored or finally die. Your going to need to run clockwise around the stage running toward the window near the claymores then to the left side of the stage then around back to the front of the stage,when all the zombies are in a line run to the back side of the stage get to the end of it and start unloading on all the zombies running at you then continue.

Once you have enough points you should make a crawler(should be about round 8 or 9) and buy Juggernog(if you haven't already done so) and go and hit the box and you're ultimate goal from now on should be to reach, using ThatGuyWhoCamps' words "Super Sayan State" Which is cool talk for Upgraded Raygun and Thundergun.

It may take many rounds to reach so-called "Super Sayan State" But you will get there eventually and be able to pwn the zombies. Once you at the "Super Sayan State" You are going to need Speed Cola(again if you haven't already bought it) Once you have the 3 perks the 2 upgraded guns (and possibly monkeys) you just need to continue running around the map using the Thundergun to blast away any zombies getting in you're way while your running around the stage and using your raygun to blast away the zombies when you realize there are no more zombies coming in through the windows.

Tell me what round you get to if you try it and don't forget to brag to your friends when they say they got to round 24 with 4 people you can tell them you got to the 30s by yourself.

Happy Killing,Gibbing,and Pwning,

~Dzire_iHigh