This is essentially survival. Every round you have more zombies thrown at you, and you have to stay alive. Two hits in a row and you’re dead. You can buy new weapons to keep the hordes at bay, and build barriers on the windows to give you time to find and kill them. Each barrier you repair gives you ten points. Each hit you score gives you ten points and every headshot is 100 points. There are various multipliers to pick up that give you abilities and bonuses. You can remove debris from either set of stairs for 1000 points or open the door with ‘Help’ scrawled on it for 1000 points. We prefer going upstairs first because there are better weapons up there. Remember though, once you open up an area the zombies can invade through it. Your grenades are topped up after each round.

Weapon locations and costs to aid in zombie survival:
Colt M1911
Free (starting weapon)
Kar98K - 200 points
To the left of where you start…
M1 Carbine - 600 points
Further left of where you start…
Steilhandgrenade -250 points
Top of the stairs and turn left...
BAR - 1800 points
Far left corner of the top floor…
Sawed off Shotgun - 1200 points
To your right at the top of the stairs…
Trench gun - 1500 points
In the far right corner of the top floor, by the fire…
Scoped Kar98K - 1500 points
Inside the Grandfather clock, next to the Trench gun…
Double-barreled shotgun - 1200 points
At the far end of the basement room…
Thompson - 1500 points
Next to the double-barreled shotgun…
Random Weapon - 950 points
Case to left of the door in the basement room

The Random Box, or Toybox, has many guns inside of it. Some are:
MG42
FG42
Gewher 43
M1A1 Carbine
Molotov Cocktail
Flamethrower
Panzerschreck
Double Barrel Shotgun
Sawed-Off Double Barrel Shotgun
Trenchgun
RAY GUN - This looks like a furturistic pistol and it shoots green rays and is a one shot kill. Definitely not WWII Era.

You get points for killing zombies and you get more points for killing them in the head. You also get points for rebuilding barriers, but you lose points to clear debris, open doors, or buy guns.

This is one of the best game modes I have ever played and I think your going to tink the same thing.