Free Alien Invasion Online

Description:

Alien Invasion - The aliens are coming, and they are not friendly! Defend yourself in from the attack in Alien Invasion. Mine the planets mineral deposits to earn money and build your army of defenses. Use the control panel to choose what kind of people you want to spawn. You need minors to work and soldiers to fight. Use your mouse to make your selection. Kill wave after wave of alien attackers and live to tell about it!