Everyone can try a few sudoku puzzles for free, but Apple News Plus subscribers can play new puzzles every day. An Apple News Plus subscription is $13 a month and gives you access to daily Sudoku ...

Want access to more than one puzzle a day? Subscribe to the i Digital Subscription to unlock unlimited access to 27 daily puzzles online and in the app, plus additional content and exclusive ...

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The puzzles are computer generated. Sometimes an easy puzzle may be more difficult than it should be and vice-versa. There is exactly one solution to a puzzle. The puzzles published on Saturdays and ...

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Lewis Carroll's absurd universe may hold traces of his beliefs as a mathematics professor at Oxford. Marrying logic with imagination, he was also a prolific creator of puzzles. 18-year-old Gukesh, the ...

Thousands of notoriously difficult problems in computer science are actually the same problem in disguise If you're enjoying this article, consider supporting our award-winning journalism by ...

Take a break, play with letters and numbers, and stretch your grey cells. Come back every day to play a new game.

Please fill in your full name, email address, mailing address and phone number along with your answers to the puzzles you wish to enter. -You can only enter once online for each issue. -The online ...

Our pick for this Phoenix jigsaw puzzle above comes with 200 pieces, but you can also grab a large version (290 pieces) or x-large version (680 pieces). This is another puzzle that’s well worth ...