Added on: Nov 24, 2009 Play Count: 399 Category:Shooting
Description: Defend the fortress from attacking alien scum.
Instructions: Defend the base.
Use the mouse to select units and send them to the required side of the base.
Buy new units after each level.
Use the arrow keys or WASD to move the camera. You can zoom out and back in using the buttons at the bottom of the screen.
Where 
