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 2 mods and fun. Enjoy!
*WASD* - move *down*, *up*, *left*, *right* or *arrows* - move *mouse* - look around *space* - jump *shift* - run *0*..*9* - change guns
Puppy
Parki
Road
Spin
Ship
Agumo
Car R
Rotat
Heli
Fly H
Heroj
Trump
We Ba
Barbi
Unrav
Brain
Angle
Traff
Car C
Match
Adam
Footb
Block
Aquar
Fireb
Match
Uphil
Pop T
Buto
Gold
Funny
Black
Hidde