價格：免費
更新日期：2017-05-01
檔案大小：22 MB
目前版本：0.88
版本需求：需要 iOS 9.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Black holes. Missiles. Deep space. Enjoy them all in this fun and challenging gravity simulation game!
Aim, fuel-up, and launch your missiles -- in hopes of defeating the alien invasion. But, be sure to aim your missiles to not get pulled into the gravity well of blackholes, or repelled away by white holes.
Compete with your friends on Game Center leaderboards.
支援平台：iPhone, iPad