If you're looking to learn how to play Sudoku, the scanning technique is a swift and generally efficient method of solving ...

Also, I'm definitely not trying to solve Sudoku problems in a smart way. I just wanted to show how easy it is to solve seemingly "complex" problems using something as stupid as simulated annealing. In ...

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This helps it find the best solution to a problem, even in complex scenarios. Solve Sudoku puzzles of different difficulty levels: Easy, Medium, and Hard. Generate random Sudoku puzzles for solving ...

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.