honestly this give's that verruckt feeling pretty well but there some issues i have with the game wich are not a  lot first the early door prices like dam why the starting gotta be 2000  this just put's the player in a disadvantage 2 issue is not that bad but why you put the ptrs 41 as a wallbuy couldnt the kar go there , problem 3 the bombers like dam they appear every 1 after surveving them while almost getting trap in a corner by the verruck sprinters and then after surviving all of then they appear again seconds later like come on i say they should appear every 6 or 7 rounds and issue number 4 the melee system i say you should try adding the bo1 knifing system cause dam the waw one is so buggy and could get you killed.
 
small recommendation: i say you could some other guns other game like bo1 2 or 3 or even mw(cod4 or any of the mw games) just to add more variety yea adding the cut waw zombies weapons is nice but it get's stale very quick and i say adding other different guns from other cods could be nice and would make more sence to the lore of the mystery box
 
but over all great custom map i say is a 8/10