價格：免費
檔案大小：16.1 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
You're a Negative Ion trying to survive in a world filled with other strange particles.
Easy to figure out.
Challenging to survive and beat your own best score...
支援平台：iPhone, iPad