America - Front
America - Back
Your base is being invaded and you must defend it. Enemies are jumping from rival aircrafts with the sole purpose of destroying you! As the first, last, and only line of defense you must stop the paratroopers by blowing them out on the sky.
Make no mistake, they want to destroy you.
Unlock weapons, achievements and make your way to the top ranks. Use high power weapons to help you accomplish your mission.
This game has countless hours of entertainment and challenges.