sudoku

... delicious sudoku for your brain:

For Beginners Easy Moderate Difficult Hard Very hard Diagonal Odd / even

Diagonal sudoku online!

Let's try a modification - a diagonal sudoku. Fill the grid with numbers so that each of the rows, columns, highlighted 3x3 sections, and both diagonals contain all of the digits from 1 to 9.

Play diagonal sudoku online:

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