On one level, sudoku is a simple and fun way to pass the time and keep the brain ticking – but dig deeper, and some ...

You can use this to fill in any missing squares that you can't solve using the normal Sudoku tricks. So far this might not seem groundbreaking, but things start to become interesting when we look ...

If you haven’t played sudoku before, the basics are pretty simple. It’s played on a 9 x 9 grid subdivided into smaller 3 x 3 grids. The object is to fill the grid with the digits 1 - 9, so there’s ...

Welcome to our free impossible sudoku games. Fill in each square with a number, making sure no number repeats in each column or row. Check back every Sunday for a new puzzle or explore ones we ...

Sudoku is played on a grid of nine-by-nine spaces, and within the rows and columns are nine squares, each made up of three-by-three spaces. Each row, column and square needs to be filled out with ...

Jeffrey Martinovic and Jeff Chen’s Sunday puzzle will have you beaming.

Here's how you get to that astronomical sum. A Sudoku puzzle consists of a 9x9 grid of squares, broken up into a 3x3 grid of blocks made up of nine squares each. The goal of a puzzle is to fit the ...

1A. This clue is a perfect pet pun: [Lab evidence, perhaps] solves to PAW PRINTS. It refers to the toe beans and paw pads of ...

Connections is a New York Times word game that's all about finding the "common threads between words." How to solve the ...

On one level, sudoku is a simple and fun way to pass the time and keep the brain ticking – but dig deeper, and some fiendishly clever math patterns reveal themselves. The most recent to blow our ...