Killer Sudoku
Killer Sudoku Solving Strategies
Killer Sudoku Links
Large Print Killer Sudoku Book
Killer Sudoku Puzzle 31
If unsure how to play killer sudoku, read the rules. Briefly: enter 1-9 once in each row, column and 3x3 box. Numbers at the top left of coloured regions tell you the sum total of the numbers that appear in that coloured region. A number cannot repeat within a coloured region. Good luck, and enjoy the puzzle!
Download this Killer Sudoku as a PDF
Check Solution
Show Solution
Reset Grid
