Sumsum

Description of Sumsum

It has to be noticed that 30,000+ users downloaded Sumsum latest version on 9Apps for free every week! And now, this app adds more functions. This hot app was released on 2017-08-30. Even if you’re not a fan of this app, you’ll love it after reading this page.
For all ages.
The challenge is yourself.
Desmuestra how good you are to solve math mentally and go up a level.
Repeat a mistake will cost you the whole game, while spending ten will give you the option to advance.
Too easy right ?. Ten ten attempts to draw level up.
Do you feel ready for the challenge?