The World Sudoku Championships start on Monday, with competitors from 31 countries set to spend 28 hours solving the toughest ...

Logic puzzles are great problem-solving activities that ... kids can try their hand at this difficult nonogram puzzle that ...

As you dedicate yourself to solving these puzzles regularly ... sense of triumph that comes with completing a challenging Sudoku puzzle. As you fill in the final digit and witness the grid ...

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!

In Connections, each category has a different difficulty level. Yellow is the simplest, and purple is the most difficult.

Applied mathematicians have to find a balance between models that are realistic enough to be useful and simple enough to be ...

But for more difficult questions ... In the case of Sudoku, the solution to the equations tells us which number should go in each box to solve the puzzle. In the case of aspirin, the solution ...

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 ...

Wordle is released at midnight in your time zone. In order to accommodate all time zones, there will be two Wordle Reviews ...

I used to help my mama do the crossword puzzle in our local paper when I was still in school. That warm feeling of putting ...

Connections: Sports Edition is a New York Times word game about finding common sports threads between words. How to solve the ...