First things first, you either must have beaten
the story mode or have someone invite you to
play. This strategy is not 100% effective, but if
done correctly, you should still make it to round
30.
Start a game with three of your friends. For the
first couple of rounds let the zombies inside and
knife them to get 150 points instead of the
ussual 10 point bullet shot or 100 point
headshot, you will need to get as many points as
possible for later. For rounds 3 to 4 or 5, let
them tear down the barriers, as they do so,
rebuild it and shoot them.
For the next rounds camp the "Help" room (the
door with help on it). Each taking their turn on
buying from the box, keep in mind that three of
you should get a Raygun and either a MG42 or a
Browning, the other should get the Flamethrower
instead of the LMG. When everyone has the guns
listed above move upstairs from the "Help" room.
Now camp the area directly above the stairs in
the first room. The LMG's should camp directly in
front of the doorway, Whomever has the
Flamethrower camps the window. In order for this
to work, The Flamethrower needs to keep one
zombie alive by rebuilding what he destroys,
multiple ones need to be burned but YOU MUST KEEP
ONE ZOMBIE ALIVE at all times.
When the last zombie is still trying to get in,
the three LMG's go out and rebuild everything
from every other room, then go back to the box if
you need to get more ammo buy getting the same
gun again. Then, someone takes over the window
rebuilding it and lets the other person do the
same. When everyone is okay, burn him, and
repeat. If you do not keep at least one alive you
won't be able to rebild everything again.
Tips for each gunner: If you place yourselves
right, your bodies will actually create a way
stopping any zombie from entering the room;
switch out as needed to reload.
Tips for Flamethrower: Basically hold down the X
button and don't open the stairs; to help slow
them down, throw some grenades done stairs
to "soften" them up.
If you get swamped, everyone falls back to the
Grenade corner, two LMG's crouching in front, two
Rayguns in back standing up chucking grenades as
needed.
Submitted by: BLSoldier1
30 Nov 2008
Report this Hint as:An Unlockable | Broken
