Zombie Army 4 Hell Base And Hell Machine Upgrade Kit Locations

Upgrade kits are needed to upgrade your weapons and gear in Zombie Army 4: Dead War. Check out this Zombie Army 4 upgrade kit location guide to find them all as you are playing. This will help you get the edge against the endless hordes of zombies. Check out the website: http://www.gamersheroes.com Follow us on Twitter: https://twitter.com/GamersHeroes Check out our Facebook: https://www.facebook.com/GHeroes/ Discord - https://discord.gg/c88mr8j Instagram - https://www.instagram.com/gamersheroes/