Recommended Games
Daily Sudoku
Indulge in your daily habit with all the bells and whistles from our classic Sudoku.
Mathdoku
KenKen players love MathDoku!
Microsoft Minesweeper
Play the classic puzzle game that has been a part of Windows for more than 20 years.
Microsoft Sudoku
Use simple logic to fill in the puzzle's nine rows and nine columns with numerals 1-9.
How to play Daily Diagonal Sudoku
This version has a special puzzle for each day, too!
If you're new to the genre, consider trying normal sudoku on our website first.
Enjoy the Daily Diagonal Sudoku!
About Daily Diagonal Sudoku
New Puzzle Each Day!
It's just like standard sudoku, but with diagonals! Each row, column, nonet, and diagonal must include exactly one copy of each number 1 through 9.