Sudoku Dragon

Sudoku puzzles

Number 9

Learn all about Sudoku puzzles with our in-depth information about Sudoku, its fascinating origins, solution strategies (up to advanced level) and theory.

Let our animated guides take you step-by-step through the many and varied strategies for solving Sudokus.

Sudoku Dragon in action

Every day we publish unique, free puzzles on this site (Standard, Word, Samurai and Jigsaw types) that can also be picked up automatically with your news reader.

A unique variation of the basic puzzle is provided here, each Sudoku can include the Sudoku Stripe - which adds a new twist to solving Sudokus.

Today's Dragon Tip

Need a Hint?
If you need some help in solving a puzzle use the Game | Hint screen to show a variety of different clues on the state of the game (the function key F10 gives quick access).
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Sudoku puzzle solver

Sudoku Dragon

Our message board forums is full of help and you can join for free and help out other puzzle solvers.

Today’s Quotation

“The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.”

Bertrand Russell (Mysticism and Logic) 1917
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