Just Sum Game App is a second version of Just Sum Game, an addition educational game. Select 3 numbers (1-9) that sum up to displayed number. ? + ? + ? = X.
You must select 3 unique number as fast as possible as the time constraint becomes more and more strict (gets shorter and shorter).

This game is great for kids who are learning addition or even adults who need a little Brain exercise. Quiz Kit is developing games for education and fun...the best way to learn.