This is my second map in the "Zombie Manic" series. This time, instead of a bridge, you are inside of a military base, where the key to your survival is the armory, and only Captain Steven has the key. You must crawl through the vents into Steven's quarters, grab the key out of his "hand," and make your way to the armory. There you can place the key and open the door. On the roof is a helicopter, because it looked cool. :P

You can find the Zombie Manic subreddit here: http://www.reddit.com/r/zombiemanic