Originally Posted by
kalbaz
Its so simple. Personally i think that all players can do it.
so lets get started...
first you must be 4 players in the room and you must pick only one player to kill the robots and get as much combos as possible(he should have a MG, i recommend MG3-lm) while the three other players kill zombies ONLY and keep on doing this till wave 29, who gets 450K points stop shooting because when wave 29 is over you will get 100K points and be 550K and when you defeat the boss you will get 150K points and congrats u got silver crate.
if u did you didnt get 450K points on wave 29 you must get 550K on the final wave.
P.S : i recommend you do it with your friends.
DON'T FORGET TO PRESS THANKS