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Our Games

How to Play Sudoku Game

Have fun, relax, or play to challenge your brain at Sudoku-Free.com!

Sudoku-Free.com offers a near limitless number of sudoku puzzles!
Play EASY levels of daily sudoku puzzles to exercise your brain, improve logical thinking and memory, or try MEDIUM and HARD levels to give your mind a great challenge. You are in control.

Our classic sudoku puzzle game has several other features to make it the most enjoyable for you. 

Highlights:
• Auto-Fill Notes option
• Auto-Clear Notes option
• Play with OR without timer
• Hints
• Designed for play on phone, tablet, PC & Mac
• Simple and intuitive design
• A limitless number of masterfully crafted sudoku puzzles for free
• 3 well-balanced levels of difficulty to appeal to players of all skill and experience:
   - Sudoku EASY
   - Sudoku MEDIUM, &
   - Sudoku HARD
• Sudoku unblocked - no purchases necessary or offered, just honest, free fun

Play Frequency & Time of Day:
If you enjoy playing in the morning, many players have commented that 1 or 2 sudoku puzzles help them to wake up, engage the brain, and get ready for the day. We also have many players / fans who said they prefer to play during lunch and at night, right before bed, to help clear the mind and help it slow down from a day's busy activities. Given that sudoku is played at your own pace and that you choose the level of difficulty, sudoku is one of those rare games that truly is fun to play regardless of time of day / day of week (sudoku 247 !), location, or purpose.

For those of you who are excellent sudoku solvers, we gladly welcome you to our sudoku kingdom! You clearly have made sudoku your good habit. We welcome you to spend your free time keeping your mind sharp with our game. Who knows...With regular sudoku.game practice, you might become a real sudoku master!

Sudoku Frequently Asked Questions (FAQ)

Question: How can I play Sudoku for free?
Answer: You can play Sudoku for free at: <a href="https://sudoku-free.com">Sudoku-Free.com</a>. Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9×9 grid with numbers so that each row, column and 3×3 section contain all of the digits between 1 and 9.

Question: What is the purpose of the game Sudoku?
Answer: Sudoku is a single player puzzle game, best described as logic-based, number-placement puzzle. The objective is to fill a 9×9 grid with numbers in such a way that each column, each row, and each of the nine 3×3 grids that make up the larger 9×9 grid contains all of the digits from 1 to 9. A Sudoku puzzle begins with some cells filled in, the fewer the cells filled, the more difficult the game.

Question: Does Sudoku make you smarter?
Answer:
 While puzzle / brain training games will not make you smarter, practicing a game like sudoku will help you build certain skills such as critical and strategic thinking, and thinking in multiple if/then steps.

Question: Is sudoku good for anxiety?
Answer: Yes! Challenging (and distracting) your brain with a sudoku puzzle at your own pace is an effective way to reduce anxiety.

Games designed for you, wherever you are

Full Screen

To give you the best expereience, our games are designed to be played as large as possible on your device. Never fear, though, you can always adjust the size of your browser to change the size of the game.

Not just great on
PC / Mac.
Phone & Tablet Friendly

All of our games can be played in the browser of your phone and/or tablet. You can also add your favorite games to the home screen of your device for instant, fast access! (every game you add will have a unique game icon that will look just like an app from Apple or Google App stores)

Fast...on every device

Who likes to wait? We take special efforts with our games to make sure you get playing as fast as possible while also ensuring the games remain beautiful and fun.

Website and Game Frequently Asked Questions (FAQ)

How to get help, how to get fast access to our games, & our approach to making games

  • QUESTION: Are the games rigged / fixed to be extra difficult or easy? - Answer: No. All game logic is set to random to be as similar to physical game play as possible. You may have noticed on some other game websites and app store games that the game difficulty seems manipulated. This is typically done to motivate you to purchase stuff. Not us. Our games are not for sale and don’t offer in game purchases. 
  • QUESTION: Does this site use cookies or other tracking methods? - Answer: Yes, our site uses cookies. Cookies allow your best / current scores, levels, and achievements to be stored on your device. We also gather aggregated data that helps us improve our service; e.g., screen resolution, browser, country/language, game crashes, etc. Lastly, this info is used for advertising, which allows us to run this site, build games, and pay the bills. You can read more about our policies and practices in our privacy policy. 
  • QUESTION: Where can I get help on how to play a game? - Answer: Each game has a help section listed below the game on each game page. You'll also be able to find some tips, background and history of each game if you are interested.
  • QUESTION: Do I need to create an account? - Answer: No. No account registration or login is required. We want to make game play as simple and fast as possible while also protecting your privacy. We do continually evaluate account solutions as we extend our game catalog, but rest assured, if we ever offer an account registration, it will be optional.
  • QUESTION: Do you provide game support? - Answer: Yes. We offer support via our Facebook pages. Please visit us there to submit any questions, comments, suggestions. Even though we're a small group, we will do our best to respond privately as quickly as possible.
  • QUESTION: How do I add a game to my PC/Mac desktop or phone/tablet home screen? - Answer:  PC/Mac: 1) Bookmark: User your browser's "Bookmarks" link at the top of the browser, then select "Bookmark This Page", then "Bookmark Bar" or "Bookmark Toolbar". The game page will then be available via your desktop browser toolbar for quick access.  iOS / iPhone, Android Phone and Tablets: All games have an "AddtoHomeScreen" prompt so that you can add a game to your homescreen and play it just like it is a downloaded app. Games are also PWA designed, meaning they are incredibly fast, always up to date without the need of an app store update, and can even be played offline. Brilliant!

About Us

All of our games are hand-crafted in the U.S. by a small team of passionate game players and designers, as well as seasoned game industry veterans. This free game site is focused on the game 2048 PLUS classic casual games that include perennial favorites like Klondike Solitaire (Canfield / Patience / American Patience), Spider Solitaire, FreeCell Solitaire, Pyramid Solitaire, TriPeaks Solitaire and more in development.  

We also have an ever-growing collection of other great games for when you are looking for something different, such as Backgammon, Bubble Shooter / Bubble Pop, Checkers, Chess, Jigsaw Puzzles, Mahjong, Minesweeper, Reversi, and Sudoku.

Our games can be played on all of your devices, right in the browser, whatever browser you choose - Google Chrome, Microsoft Edge and Internet Explorer, Mozilla Firefox, Apple Safari, Android and iOS default browsers, the list goes on.  Basically, if your device has a browser, you can play our games.  

Be sure to bookmark your favorite games (or Add to Home Screen - on phone or tablet). We currently do not intend to launch app store apps at this time as we believe we can provide a better and faster experience for YOU, our players, fans, and friends via the web.

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