The world has been turned upside down and zombies are taking over the planet. It's up to you, though, to save the world and the people in it. The problem is, the world is full of obstacles and traps that you will have to overcome in order to get to the top and save everyone. It won't be easy, but you're packed with some serious fire power!

In the game, you have a lot of different weapons and items that you can use to fight the zombies and other enemies. You can also upgrade them and make them more powerful.