Alphadoku Puzzles

For the Suduko enthusiast, a SuDoku variation called Alphadoku. As in SuDoku, the goal is to fill in all 81 squares, but Alphadoku puzzles use letters instead of numbers. As an added bonus, one of the rows or columns will spell out a word or phrase which is clued in the title of each puzzle. Happy puzzling!

Free Alphadoku Puzzles

• Easy Alphadoku Puzzles
• Medium Alphadoku Puzzles
• Challenging Alphadoku Puzzles

Puzzle Poll: Which of the following puzzles do you prefer?

• SuDoku Puzzles
• Crossword Puzzles
• Both equally
• View Results

Free Print-Friendly Sudoku Puzzles
These Sudoku puzzles come four to a page, so you can save on paper.

• Extra Easy Sudoku
• Easy Sudoku
• Medium Sudoku
• Challenging Sudoku
• Extra Challenging Sudoku

Online Sudoku Puzzle Games
If you're like the majority of Sudoku puzzlers, then you probably prefer solving Sudoku puzzles online. Here, you'll find online sudoku puzzle games of varying levels of difficulty, from kids' sudoku with 4x4 or 6x6 square grids to Monster Sudoku, with it's brain-crunching 12x12 grid.