To solve your puzzle, enter the initial values from your puzzle into the grid below. Then, click and hold down "Solve." Puzzle solver developed by Mark Huckvale at University College London.

As per the Phistomefel Ring principle, the 16 squares that circle the central 3 x 3 square will always contain the same ...

As an example of Excel's strength, a Reddit user even made a Sudoku solver using just Excel ... 3 The above formula is used to map one cell from a 9x9 Sudoku grid to one of the positions within ...

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!

We are excited to present old favorites, like our Daily Crossword and Daily Sudoku, and recently added Word Searches. Enjoy! Sudoku is a cross-number crossword that will definitely challenge your ...

The Weather Channel can be a very useful website, but that’s mostly true when the weather is bad. So when the company began collaborating with the Hearst-owned puzzle platform P ...

Why did Justin Timberlake postpone his tour? Why can’t P-22 get a star on the Hollywood Walk of Fame? And what’s up with that yellow powder?

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.

You can probably think of a time when you’ve used math to solve ... when x is a number between 1 and 9; for example, (x-1)=0 when x=1. This equation encodes a fact about our game of Sudoku ...

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