Code RED! Mars has attacked Earth and the destiny of our planet lies in your hands! Play as Sergeant America and fight across the USA to avenge the the Alien Menace. Attack from Outer Space! is probably the most action packed side scrolling shoot em up in the App Store!
Your mission is to destroy all alien bosses speared throughout the Unites States of America
Be prepared to take on an army of aliens and destroy their plans to take over our world.
Use the easy-to-learn touch controls to guide Sergeant America through the alien filled levels.
Unlock Area 51 - game mode and compete against your friends on Game Center leader boards and achievements.
Universal build. Works on iPad, iPhone and iPod. High-definition
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