Press space to use objects such as the fast rope and the file and to aim Press 1 and 2 To pull out your rifle and pistol when you get onto the streets hold the mouse button to stab Vectors when they jump at you Don't let the zombies get too close... :) It's not endless, you just have to get past a certain number of waves before a cinematic starts Press space to skip warning at the beginning
thanks to my brothers
