HOW TO PLAY: You must defend an oil pump in a zombie apocalypse. You earn money each build phase, use the money to spawn stuff. Ammo can be restocked at the left side of the screen.
SPAWNS: (PRESS 1) Worker - 10 money (repairs fences and turrets but can be infected) (PRESS 2)Fence - 50 money (stops zombies in their tracks) (PRESS 3)Turret - 250 money (shoots 100 boolets at zombies) (PRESS 4)Gaurd - 25 money (shoots 10 boolets at zombies)