"Martian Zombie Survival" Game

Earthlings and aliens are at war all the time. Major battles shake the planet. And so the aliens in the game Martian Zombie Survival decided to go for the bank, and invented a strange virus that has the property to revive the dead and turn them into walking dead warriors. Thus, on the planet Mars there is now another force that attacks people. And there is no way to agree with it. You have to be part of a punitive detachment to land in one of the zones where the zombies live and are dislocated. During the movement of the planet will need to find the monsters and shooting at them, completely destroy. Are you ready for the exploits?

*WASD* - move
*down*, *up*, *left*, *right* or *arrows* - move
*mouse* - look around
*space* - jump
*shift* - run
*0*..*9* - change guns