價格：免費
檔案大小：18.9 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Fight your way through enemies controlling both the red and blue ship. When one is out in front of the other it doubles the rate of fire, but the red and blue ships can only destroy enemies of the same color.
支援平台：iPhone, iPad