Sudoku

Leading online Sudoku offering unlimited puzzles since 2005.

Sudoku Points

Play simultaneously with others - try score the most points.

Samurai Sudoku

Solve these challenging five-grid Sudoku puzzles.

Shichi Sudoku

Solve these really challenging seven-grid Sudoku puzzles. Unique to DKM.

Hanidoku

Great Sudoku variation where the grid is in the shape of a honeycomb.

Killer Sudoku

Great Sudoku variant where cells grouped in "cages" and you are given the total of each cage.

Frame Sudoku

Need an extra challenge? Start with very few given numbers but introduces frame numbers to help solve.

Sandwich Sudoku

Interesting and challenging Sudoku variant where you are given the total of digits between the "1" and "9".

Jigsaw Sudoku

Great Sudoku variant where the 9 blocks are in the shape of jigsaw pieces.
Same rules as Sudoku apply.

Sudoku Sniper

Challenge human or computer opponents to Sudoku! It's exciting, it's fun.

Sudoku 16

Same rules as Sudoku but 16 rows, columns and blocks.

Hyper Sudoku

Sudoku variant with 4 extra blocks that must contain unique numbers.

Word Sudoku

Unique derivative of Sudoku where you need to place given words into a grid.

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