價格：免費
更新日期：2017-06-05
檔案大小：23M
目前版本：5.2
版本需求：Android 4.0 以上版本
官方網站：http://www.novadimension.com/#contact
Email：team@novadimension.com
聯絡地址：
Fun 2 Player Mathematics Game!
Test your subtraction tables memory skills in a race against your friends!
Quick tap on correct answer
For every correct answer you get +1 score
For every wrong answer you get -1 score
The first player who gets 10 scores is the winner
