Special Squad Vs Zombies is, which has the steel armed forces, a fun tower defense game. Humans have fought with the zombies for many years. The lucky thing is that the last group of zombies will be got away from our planet if you win the last war. There are still many waves of zombies coming, so please never carelessness. Use the units below and unlock new soldiers, weapons, and skills. Collect coin for upgrades. Hope that you have a good time in this best strategy defense Unity WebGL game.