價格：免費
更新日期：2020-03-01
檔案大小：81.1 MB
目前版本：1.1
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Solve puzzles, fix equations, and test your puzzle solving skills in an all-new style. Remove, add, or switch pencils to solve each puzzle. There are many levels with different packs to unlock. Each pack will contain harder levels than the last. Will your brain be able to solve them all? There's only one way to find out!
支援平台：iPhone, iPad