Somewhere in the distant space and future, there’s a galactic war. Your mission is to defend your base from hordes of enemy spaceship. Use your gamma ray shield and shoot all incoming spaceships to protect your base! Do you think that you have the aiming and shooting skills to kill all enemies and defend the galaxy? Play this challenging new free online unity3d action shooting defense game here in Minigames.com to find out!

Enjoy playing Galaxy Dominion Defender!

Use your mouse to aim and shoot.