Mankind has been advancing and they don’t care whatever the cost. All they want to is to make some advancement in their life and make money in the process. Sometimes, these advancements are not for the general god, but only for themselves. In time, that would be the downfall of men since they don’t care if those things that they do would become hazardous to them in the future. Take for instance, the trees as people often cut trees to make lots of things and they don’t’ care about the ecosystem. In time, the earth is getting hot because of global warming.
One scientist dreams of becoming a famous scientist and he experimented on the dead since he knows that they can’t resist him. He succeeded in making some of them to live again. However, at what price? Surely, there would be a price down the road and in time, the scientist learned that he created zombie. It was hard to control so the scientist tried to dispose of it, by throwing it out of his lab. However, that is where the problem starts as it starts eating people. The people that it bites turned into zombies and began attacking other people. Soon, the whole town were filled with zombies and the government got to concerned that they sent in a special troop to control the situation.
In this game, the idea is to kill the zombies, but you don’t need to do it alone since that would be hard. You would need to rescue some people and they would be your buddy against the zombies. Here, you need to rescue some people and they would join you. They got their own gun and they help you fight of the zombies. You can help him if you want. Each level has different mission and you need to do all that to win the mission in each level.