Galaxy Defenders Free 3D Alien Gun Shooter is a fast-paced, intense and free-to-play first-person shooter game designed exclusively for mobile.

In the game, you will be working alongside alien and human agents to save the planet from the criminal aliens' invasion.

You will have to complete various missions, including gathering intel, defeating enemies, and rescuing fellow agents.

There are a variety of weapons to choose from in the game, such as pistols, rifles, machine guns, shotguns, grenade launchers, and so on. You can also unlock more advanced weapons by completing the game.