If want to play as zombie and fight agains and interstelar alien then try Martian Zombie Survival in the great fps sci fi with option to play in mods and funEnjoy Martian Zombie Survival is a game which you will like playing at friv1000.net. Here you can find & enjoy Martian Zombie Survival game and several other Friv 1000 games online free of charges.

Use Left Mouse button to Play

shooting, multiplayer, shooter, unity3d, webgl, gun, strategy, fps..