Free hard Sudoku puzzle
Type a puzzle no (1-12)
Then tap/click this button
Share
Share
Puzzles in your publication
Solver's guide
Australian
UK
US
Free wordsearches, codewords, kids' crosswords, Sudokus, brainteasers
Free Sudokus
Very easy Sudokus
Easy Sudokus
Medium Sudokus
Hard Sudokus
Free brainteasers
Spokes brainteasers
Other brainteasers
Free Australian puzzles
Free UK puzzles
Free US puzzles
Tweet
* Cookies must be enabled on your device for Save to work.