You are a lowly space marine posted on a base location on Titan, one of Saturn's moons. It's been very boring here. However, one day you hear a loud crash! You hear screams and shouts for help. Suddenly, the power goes out. Finally, action!

Premium License Key

Zombie Invasion is completely free, but it is supported by in-app advertising. Premium upgrade options are available on all major platforms, but if you purchase a license key directly from Ape Apps, you will recieve a license key file which unlocks the upgraded version of Zombie Invasion on all platforms! Click Here for more info.