the trick of the crazy challenge is to stack up on cards early, attack in groups of 15, and take regions; not anything you think would help. if a juggernaut army like, over 200 hundred come, simply attack them with everything you have until its either done for good, or they retreat.
once your ally is to nothing but norway, simply let them be. they keep themselves locked down in that area pretty good. continue to eastern Europe until you reach the border of the map, and then either north, to Russia, or south, to Greece and Spain. like if it helped
Pvt.: Sarge, weres the stapler?
Sarge: in the cabinet with the C4 and the caps
Pvt.: why do we need C4 with staplers?
Sarge: incase the stapler doesnt work, we can blow the staples in!
Pvt. ok...
you apparently dont need food or water, have a fortress, have every gun, and an infinite amount of enemies to kill for entertainment. why cant i just stay there?
i put nothing but stuff that would kill him, and it worked... so does that mean, that my theory that the cure for zombification is a bullet to the cranium? if so... im a friggen genius :D