Math Square - Brain Training

Math Square is mathematical and logical puzzle based on legendary KenKen® (also known as KenDoku®, Calcudoku, Mathdoku).

The Math Square puzzle represents the square grid with empty blocks. At the top  left corner of each block is a number and an arithmetic sign. You have to fill in the grid with numbers without repeating them in the same row and line wherein the calculation of numbers inside the block should give the same number as at the left top corner made by arithmetic operation. The number of different numbers equals the place of rows or columns. That means that in 5x5 square you can use numbers from 1 to 5. This could sound difficult but don’t worry and download the App to try!