Play sudoku online and for free.

Sudoku Academy is a completely free platform for playing sudoku, with no limits on the number of games you can play. We offer a vast selection of sudoku puzzles across 5 different difficulty levels, ensuring that there is something for players of all skill levels. To keep the site running smoothly and continue to add new features, we do display advertisements on the site. However, if you want to support Sudoku Academy and enjoy additional benefits, such as the removal of advertisements and larger emerald chests, we offer a premium subscription option. This is a great way to show your support for the site while also getting access to exclusive perks and benefits. Regardless of whether you choose to subscribe or play for free, we hope you have a great time solving sudoku puzzles on Sudoku Academy!

When you play sudoku on Sudoku Academy, you'll earn points for each game you complete. These points are experience points that allow you to track your progress, compare yourself to other players, and level up over time. The more games you play, the more points you'll earn, and all of your points will be saved and tracked for as long as you keep playing.

One of the great things about Sudoku Academy is that it's a great place to track your progress and see how you're improving over time. With all of your games saved, and your points totaled, it's easy to see how far you've come and how much you've learned.

The difficulty level of the sudoku puzzles you play can also affect the number of points you earn. Games at the easy level typically earn around 10 points, while games at the diabolical level can earn up to 160 points. In addition, you can earn bonus points by performing well in your games. For example, if you don't make any mistakes while playing, you'll receive a x2 bonus on your points. And if you play the first game of the day, you'll also receive a x2 bonus on your points.

By playing sudoku every day and choosing the right difficulty level for your skills, you'll be able to rack up points and level up quickly on Sudoku Academy. Whether you're just starting out or you're an experienced sudoku player, there's always room for improvement and new challenges to conquer.

When you finish a game of sudoku on Sudoku Academy, your completion time is saved and added to the leaderboards for that difficulty level. These leaderboards show the fastest times for each level, and the top three players are rewarded with a special chest as a prize. To qualify for the leaderboards and be eligible for the prize chest, you must complete the game without making any mistakes or using any clues. This means that you'll need to be especially careful and accurate to have a chance at earning a spot on the leaderboards and winning a chest. Whether you're playing for fun or you're trying to earn a spot on the leaderboards, Sudoku Academy is a great place to test your skills and see how you measure up against other players.

Emeralds are the virtual currency used in Sudoku Academy, and they can be earned by players in a number of different ways. One way to earn emeralds is by opening a daily chest, which typically contains a few emeralds as a reward. You can also earn emeralds by ranking in the top 3 in your league, or by accumulating a certain number of experience points.

Once you've earned some emeralds, you can use them to purchase a variety of bonuses, perks, and other items within the game. These might include game bonuses that can help you solve puzzles more quickly or easily, custom profile pictures that help you stand out from the crowd, and other products that enhance your experience on Sudoku Academy. Whether you're playing for fun or you're serious about competing on the leaderboards, earning emeralds is a great way to get more out of your time on Sudoku Academy.

At Sudoku Academy, we believe that competition can be a fun and rewarding part of the puzzle-solving experience. That's why we've created a league system that allows players to compete against others at their own skill level. The leagues are organized using a promotion and relegation system, which means that at the end of each week, the top players in a given league will be promoted to the next league up, while the bottom players will be relegated to a lower league. This helps to keep the competition fair and ensure that players are always being matched up against others of similar skill.

If you're interested in competing in the leagues, all you have to do is play sudoku and try your best to earn as many points as possible. The more points you earn, the higher your ranking will be, and the better your chances of being promoted to a higher league. And as a bonus, you'll also have a chance to earn chests full of emeralds, which can be used to purchase bonuses, perks, and other items within the game. So why wait? Get started on your journey to the top of the Sudoku Academy leagues today!

passionate about improving and making existing games and concepts more accessible to a wide audience. In addition to his work on Sudoku Academy, Kevin has also been instrumental in bringing the art of haiku to a wider audience in France and is currently working on developing a range of resources related to Korean culture and language.

As the primary developer of Sudoku Academy, Kevin spends most of his time working on the game and is always looking for ways to improve it and add new features. The money he earns from Sudoku Academy allows him to work on the game full-time and bring players even more new and exciting content. So if you enjoy playing Sudoku Academy, be sure to thank Kevin for all his hard work and dedication to making the game the best it can be!