Killer Sudoku

Killer Sudoku is a fun sudoku variant puzzle, and we have 260 Killer Sudoku Puzzles for you to enjoy! Here are the Rules of Killer Sudoku if you're not too sure how to play. Also we have some Killer Sudoku Tips if you are stuck!

Click to Play a Killer Sudoku sample puzzle now. You may also be interested in the related puzzles sumdoku where you can also use -,+ and ÷. Also calcudoku where you may also repeat a number within a coloured region.

Killer Sudoku: Choose Your Puzzle

Note: for the larger 9 x 9 puzzles, please view The Big Killer Sudoku page.

Easy Easy Killer Sudoku 1 Easy 2 Easy 3 Easy 4 Easy 5 Easy 6 Easy 7 Easy 8 Easy 9 Easy 10 Easy 11 Easy 12 Easy 13 Easy 14 Easy 15 Easy 16 Easy 17 Easy 18 Easy 19 Easy 20 Easy 21 Easy 22 Easy 23 Easy 24 Easy 25 Easy 26 Easy 27 Easy 28 Easy 29 Easy 30 Easy 31 Easy 32 Easy 33 Easy 34 Easy 35 Easy 36 Easy 37 Easy 38 Easy 39 Easy 40 Easy 41 Easy 42 Easy 43 Easy 44 Easy 45 Easy 46 Easy 47 Easy 48 Easy 49 Easy 50	Medium Medium Killer Sudoku 1 Medium 2 Medium 3 Medium 4 Medium 5 Medium 6 Medium 7 Medium 8 Medium 9 Medium 10 Medium 11 Medium 12 Medium 13 Medium 14 Medium 15 Medium 16 Medium 17 Medium 18 Medium 19 Medium 20 Medium 21 Medium 22 Medium 23 Medium 24 Medium 25 Medium 26 Medium 27 Medium 28 Medium 29 Medium 30 Medium 31 Medium 32 Medium 33 Medium 34 Medium 35 Medium 36 Medium 37 Medium 38 Medium 39 Medium 40 Medium 41 Medium 42 Medium 43 Medium 44 Medium 45 Medium 46 Medium 47 Medium 48 Medium 49 Medium 50	Tricky Tricky Killer Sudoku 11 Tricky 2 Tricky 3 Tricky 4 Tricky 5 Tricky 6 Tricky 7 Tricky 8 Tricky 9 Tricky 10 Tricky 11 Tricky 12 Tricky 13 Tricky 14 Tricky 15 Tricky 16 Tricky 17 Tricky 18 Tricky 19 Tricky 20 Tricky 21 Tricky 22 Tricky 23 Tricky 24 Tricky 25 Tricky 26 Tricky 27 Tricky 28 Tricky 29 Tricky 30 Tricky 31 Tricky 32 Tricky 33 Tricky 34 Tricky 35 Tricky 36 Tricky 37 Tricky 38 Tricky 39 Tricky 40 Tricky 41 Tricky 42 Tricky 43 Tricky 44 Tricky 45 Tricky 46 Tricky 47 Tricky 48 Tricky 49 Tricky 50	Difficult Difficult Killer Sudoku 1 Difficult 2 Difficult 3 Difficult 4 Difficult 5 Difficult 6 Difficult 7 Difficult 8 Difficult 9 Difficult 10 Difficult 11 Difficult 12 Difficult 13 Difficult 14 Difficult 15 Difficult 16 Difficult 17 Difficult 18 Difficult 19 Difficult 20 Difficult 21 Difficult 22 Difficult 23 Difficult 24 Difficult 25 Difficult 26 Difficult 27 Difficult 28 Difficult 29 Difficult 30 Difficult 31 Difficult 32 Difficult 33 Difficult 34 Difficult 35 Difficult 36 Difficult 37 Difficult 38 Difficult 39 Difficult 40 Difficult 41 Difficult 42 Difficult 43 Difficult 44 Difficult 45 Difficult 46 Difficult 47 Difficult 48 Difficult 49 Difficult 50

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Or if you prefer to play on paper, buy a Killer Sudoku Book

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