Upper elementary and middle school kids can try their hand at this difficult nonogram puzzle that features a triple-number ...

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 ...

Welcome to our puzzle section ... Enjoy! Sudoku is a cross-number crossword that will definitely challenge your brain as well as your patience. (Level of Difficulty on a scale of 1-5: Monday ...

Welcome to our puzzle section, with online games you can play anywhere! We are excited to present old favorites, like our Daily Crossword and Daily Sudoku, and recently added Word Searches. Enjoy!

Sudoku is a popular puzzle game all around the world. Difficulty rating of a Sudoku puzzle is a difficult problem and a large number of researches have been proposed to tackle the problem. How to ...

Choose from Difficult Puzzle stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

This is an attempt to build a Sudoku puzzle grader that applies solving techniques to determine the relative difficulty of the puzzle. The intial starting point of this solver is my first attempt to ...

You can now play a range of puzzles on our site, from sudoku to crosswords, every weekday. The puzzles will update every weekday at midnight so make sure you bookmark the links to play. Select ...

At its core, Sudoku is a logic-based puzzle that challenges you to fill a 9×9 grid with numbers in such a way that each column, row, and 3×3 subgrid contains all the digits from 1 to 9, without ...

Each issue of this handily pocket sized puzzle book features over 200 Sudoku puzzles of increasing difficulty, making it perfect for those just starting out as well as experienced Sudo-pros. The ...

You can now play a range of puzzles on our site, from sudoku to crosswords, every weekday. The puzzles will update every weekday at midnight so make sure you bookmark the links to play. Select ...