價格：免費
檔案大小：952.3 KB
版本需求：系統需求：iOS 13.2 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Play this easy to learn but exiting game. Either enjoy it by yourself in single mode or with a friend across two devices. Originated from a mathematical problem it is well known as a paper based game play be two persons.
支援平台：iPhone, iPad