Defend the Base

Game description:

"Protect your base from the alien invasion. Waves of extraterrestrial creatures are attempting to destroy your structures. Ensure that you keep hope alive for humanity by annihilating them all, before they have the opportunity to do the same to you. At the start of each wave, you will be shown the location of the enemy's approach, so be sure to use those few seconds to reorganize your troops and devise a strategy. Take control of your tiny soldiers and determine where they will fire."

Game controls:

Player 1:
Mouse Left Click Place Units/Select Direction