Attack of the Aliens

The Planet is under attack! Fight off an Alien Invasion in this 3D Shooter Game! Game Info You control the Planetary Defence Gun in an attempt to take down the Invading Alien UFOs. Destroy waves of increasingly difficult UFO attacks. Collect Health crates to stop the Gun from getting too damaged. The Mega Laser needs to be charged by destroying enemies and collecting Charge crates. Then use the L…