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Sudoku Dragon

Our Sudoku puzzle solver program offers many more options and facilities than our free online pages. Explore exciting new types of Sudoku and choose your own grid display style. Get more help with strategy and a great range of solution hints. Download for free trial

Sudoku Solver


You can fill in a square in the grid by clicking on it and just typing in the number you want to allocate. To get some help solving this puzzle click on the hint you want.

Check that all the grid allocations so far are OK, but do not reveal the full solution.
Show a square that looks fairly easy to solve.
Give the full solution to the Sudoku puzzle with all blank squares solved.
Show all the possible values that can go in each unallocated square..
  • Click to Print out this puzzle
  • To clear the grid and start over, click on the Clear grid link
  • To generate another puzzle click on the Generate link
  • Our puzzle archive has hundreds of Sudoku puzzles click on the Archive link

Today’s Quotation “ Few things are impossible to diligence and skill”
Samuel Johnson (Rasselas) 1759

Our free online solver is a poor shadow of what we provide. Try out our full Sudoku Solving technology by downloading our SudokuDragon puzzle solver.

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