Sudoku is a stimulating and addictive pastime that’s great for down time at work, relaxing at home, or even waiting in line at the doctor’s office. If you want to start learning Sudoku or you simply want to find more puzzles, these online Sudoku sites are some of the best.

Gamehouse Sudoku
For everyone from the beginner to the serious Sudoku player, this beautifully designed site offers an endless number of games at your choice of beginner, easy, medium, hard, or expert levels. It features a time clock to help you track how long you’ve been playing, as well as Sudoku tips to help you improve your game. If you start to feel frustrated, you can also check the solution and begin a new game. 

Web Sudoku
If you just want the Sudoku game board with none of the extra features, this is the site for you. Web Sudoku offers a clean, black and white board with easy-to-read numbers, as well as games in your choice of easy, medium, hard, or evil (yikes!). This site also offers an offline version for times when you’re away from Wi-Fi.

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