價格：免費
更新日期：2018-06-20
檔案大小：36.4 MB
目前版本：1.1
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
You are the ultimate defense. Protect the Core! Guide the Orb Shield along the orbit track to intercept and destroy incoming enemies before they can reach the center core. Muscle your way through Level Mode to conquer all of the exciting levels or dominate Infinity Mode to own the best score. Are you up for the challenge?
支援平台：iPhone, iPad