Very simple but Wonderful And funny puzzle game!
This is a funny number game!
It looks Very simple,it is a simple add and substract,the largest number is 3! but you must give the anwser as fast as you can! if you can anwer 20 question,I think you are the genius of the math!
Last updated on 2016年10月20日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Discover what you want easier, faster and safer.
123
1.0 by SeaApp
2016年10月20日