價格：免費
更新日期：2020-04-16
檔案大小：14 MB
目前版本：1.1.0
版本需求：系統需求：iOS 12.1 或以後版本。相容裝置：iPhone、iPad、iPod touch。
You must complete an expression with a choice of three numbers and marks.
A problem is ten questions. And I compete for time.
It is brain training!! It is a simple puzzle game.
Anayway, play and enjoy it!!