The enemies of the people are trying to destroy the Rebel Fortress. Shoot and destroy them and save the fortress from the evil armies. After each wave of enemy attacks repair the fortress and purchase new weapons to make defending easier.
The Tick plane have served its country, its time to defend its country against alien spaceships again.
Shoot the aliens by using craft.if finish the aliens we move to next levels.
A UFO has lands near Area 51, ready to attack America's most top-secret military compound... and to take back the flying saucer that crashed near Roswell, New Mexico.
Space Ace new
Face off against endless waves of deadly enemies. Avoid being sawed in half by killer bots and laser shooting drones, pick up upgrades for your melee and laser attacks, and watch out for the meteors! Have fun