Tyco/SimplexGrinnell - Zombies in suits!
Location: Westminster, MA, USA
Map Author: Ǝlınƃ Ɯ ʍǝɹpuɐ
Even with Tyco's grasp all the way around the world, nothing could protect their corporate offices in Westminster, Massachusetts from being infected!
Help protect the remaining employees from becoming zombies themselves and choose a few of your friends/co-workers to help you out!
Don't forget you can build barricades to help protect yourself and others.