Zombie Digger

Zombie army at your command! Start the epidemic by spreading fear in the city!
Dig the ground and build your army with the zombies you unearth!
Upgrade your shovel and dig harder terrains to collect stronger zombies!
Attack with your zombie army and conquer the whole city!
As the Zombie King, command all the zombies and get them out of the underground!
Features:
-Simple Control
-Fun art style
-Dynamic mechanism
-Addictive gameplay