ZOMBIE ARMY 4: DEAD WAR - How to Open the Gas Rats Safe

In Zombie Army 4: Dead war there is a GAS RATS puzzle in the "Hell Base" mission, Chapter 3 "Let&Get Out of Here". Solving the gas rats puzzle opens a locked safe. To solve it, you need to find and shoot all the gas rats in the previous chapter, War Machine. In this video I walk you through the War Machine chapter from start to finish showing you all the gas rats locations, giving you the complete gas rats puzzle solution. Just don&get your hopes up about the reward. The gas rats safe only has some divine grenades and a divine attachment inside it. Enjoy! Get Zombie Army 4: Dead War: Recorded with Mirillis Action: