In the horizontal and vertical lines should also get the series numbers 1-9 without repetitions.Sudoku game for free is very interesting for people with a mathematical turn of mind. If it is necessary to develop logical thinking and help people with math, the most interesting way - in "Sudoku" to play online.
Kama ni muhimu kukuza kufikiri kimantiki na kusaidia watu na hesabu, njia ya kuvutia zaidi - katika "Sudoku" kucheza online.