Critical Shooters - Zombie&FPS is a free-to-play FPS game for mobile devices. It was developed by the creators of Counter-Strike and Counter-Terrorism for Android. The game was designed to be the ultimate counter-terrorist game. In this FPS game, you will have to defeat all of the terrorists who are threatening the city. In order to do this, you will have to use different weapons such as rifles, machine guns, grenade launchers, etc. You will also have to use different tactics such as shooting, hiding, etc. You will be able to choose from different game modes such as single-player campaign mode, multiplayer mode, survival mode, etc. You will be able to play against the computer or against other players in multiplayer mode.