The interactive and interesting online strategy based game is based on a unique concept. All the armies from around the world have decided to unite their force to fight against the zombie outbreak. As is the case with all battles, there used to be a commander who leads and manages his units to stand up against the oppositions. Deploy units, use resources, and always keep upgrading your units to become more powerful in order to fight down all the hungry zombies who are fast approaching and attacking. Do not allow the zombies to breach the barricades but mind you, that it is not going to be very easy.