The path with the upward incline leads to the overground pathway. For waves 1-5, all zombies spawn here (except on … See more

The path leading underground leads to the underground tunnel. The tunnel is dark on the inside, which decreases visibility unless you have night vision goggles. The only bright area is next to where the zombies spawn bec… See more

Soloing this map isn't recommended, since there'll be an alternative pathway for zombies to reach the shop, which'll have to be manned by at least one person, preferably the 2nd for dealing with destroyers… See more