This game is really cool, and I play it all the time. Its really similar to that game apoc z on Xbox. But, there are so many ads and the game crashes every time I press multiplayer. Also, if you were to add more guns, like maybe pistols and shotguns, the game would be more fun. Another thing you should add is where you can store stuff and set a spawn point for yourself. Last, I think that the cities are way to far from each other. Without a car, you would spend a lot of time trying to walk to the military base, and other cities.