In the distant future, the third world war with the use of nuclear and chemical weapons died down on earth. As a consequence, many people rebelled as zombies and now hunt survivors. You in the game Call of Cause will help one of the people to get out of the city that captivated the hordes of zombies. Our hero has to pass through the streets of the town and monsters will constantly attack him. You will need to control the character to aim them at the sight of their weapons and shoot at the defeat. You can also use grenades and other explosives. On the way, you will need to collect food, first aid kits, weapons and ammunition.