Play The Daily Diagonal Sudoku instantly online. The Daily Diagonal Sudoku is a fun and engaging Online game from Washington Post. Play it and other Washington Post games Online.

This version of Sudoku from AARP Games allows you to play the game diagonally instead of up and down. Come back everyday for a fresh new puzzle.

Challenge your logic with diagonal sudoku online game – a new twist every day! Play for free & test your skills. Click here to start the game.

Come back every day for a fresh new online Sudoku puzzle! This twist on classic Sudoku adds an exciting diagonal element, challenging your logic skills in new ways.

Our new version of online Sudoku puts a whole new twist on the rules — literally! In Daily Diagonal Sudoku, diagonals can only contain a digit one time — just like the other rows and columns!

Diagonal Sudoku, also known as X Sudoku, adds diagonal constraints to classic Sudoku. Learn correct rules, examples, and playing this game 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.

Come back every day for a fresh new online Sudoku puzzle! This twist on classic Sudoku adds an exciting diagonal element, challenging your logic skills in new ways.