The night has come. You and your alien friends came to earth and need to do some tests. Fly through each level collecting stars, avoiding bombs and abducting all the cows.
The fourth installment of the City Siege franchise and the first to be set on another planet. Arm yourself with advanced units and lazer guns and take on the evil plants from this crazy world.
Now that's what you call a costume!
Another one of those random alien sightings.
Control an alien death slug as it rains death and destruction onto a sleepy campground. Guide him through the mountainous forest grounds of Camp Happy, as he destroys everything in his path in search of human victims.
Battle against Aliens, Robots, and Zombies in this futuristic fight for the survival of earth. Or be the enemies and fight for the destruction of it.
There was a random alien sighting caught on tape.
Evolve into a higher being, roam around the microscopic universe eating other organisms in your path.
Blow away aliens in Alien Showdown using a variety of powerful weapons.
The aliens have invaded earth and you as a general of the mercenary pilots must fight them off. Command a fleet of fighter planes and utilize the special attacks to repel the alien invaders.