Nazi Zombies!!!!!!!

[hotbeef]

got to 32 with 3 buddies. leave the couch, buy the help room at about round 5 or whenever you want, buy the upstairs in the help room about 12-15 or whenever everyone has a ray gun and a heavy machine gun. i usually have a flamethrower as secondary that i only pull out during insta kill. go in the couch room upstairs and looking at the door, one person to the far left by the box pickin off zombies comin in from the halls, one person to the right kinda cornered in catching em as they come up the stairs, one person guarding the window, one person in the back corner just constantly buying and throwing grenades at the door and helping with the ray gun if zombies start to make it in and if someone else in the room starts to run low on ray ammo, switch spots with the person buying and throwing grenades as they should have plenty of ray ammo and starting to run low on money. anytime insta-kill comes up, switch to your secondary weapons and conserve ray ammo cause in the later rounds any secondary won't do shit. good luck