Developed By: Radiangames
iPhone Screenshots / iPad Screenshots
* Blast your way through 24 unique waves and 6 intense challenges.
* Upgrade 6 varied weapons, along with your ships' speed, armor, and special attack.
* Choose one of 5 difficulty levels, with 2 bonus difficulty levels (Lightning and Armored) providing new ways to play the game.
* Track your progress with Achievements. Compare your best scores online with GameCenter leaderboards.
* Use the smooth, customizable virtual controls or an iOS7-compatible controller (dual analog sticks required).