價格：免費
檔案大小：931.7 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
In Project IONA, players run a nuclear reactor, generating energy by placing blocks onto a grid to form squares, creating toxic waste with imperfect squares. If the reactor’s energy hits zero, the game is over. As the game progresses, the reactor starts falling apart and increasing the challenge.
支援平台：iPhone, iPad