That dreadful place
Unlock the shotgun
Destroy 5 explosive barrels
Take out 3 enemies at the same time
Make a kill using an object in the environment
Kill your first zombie!
Get 20 headshots
Obtain the Halo.
Get Gold Ribbons for all Stages !
Beat all 4 bosses and complete the game !
Kill 10 Invaders on stage 4
Added to bosses for Cathode Raybots Feb 25, 2013.
Added to faces for Cathode Raybots Feb 25, 2013.