Zenith

A Nazi Zombies map by Paragalor which uses the ZCT Mod 2, featuring custom weapons and perks for the player to use against the zombie horde. On a dark stormy night, four British soldiers are in a dark forest seeking shelter, and so they did. Unfortunately for them, they have unwanted visitors...

Only way to survive is go to up, there's bound to be better supplies all the way to the top. Can you reach the zenith?