Killer Sudoku
Killer sudoku is a popular variation on the classic sudoku puzzles.
Killer sudoku. Each booklet contains eight puzzles instructions and answers. Killer sudoku is a logic puzzle based on a 9x9 grid with several prefilled numbers. Sudoku killer sudoku 714. Each puzzle consists of a 9x9 sudoku grid containing areas surrounded by the same background color.
Easy easy medium medium medium hard. Thousands of past puzzles to choose from. Your online source of killer sudokus. The hardest ones however can take hours to crack.
Killer sudoku also killer su doku sumdoku sum doku sumoku addoku or samunamupure is a puzzle that combines elements of sudoku and kakuro despite the name the simpler killer sudokus can be easier to solve than regular sudokus depending on the solver s skill at mental arithmetic. A typical problem is shown on the right using colors. Regular sudoku rules apply. Can you fill every row column and 3x3 block with the digits 1 to 9 whilst at the same time.
Free killer sudoku every day for your desktop tablet phone or to print. In addition the numbers within each outlined region cage must sum to the indicated value and numbers may not repeat within these cages. Within each volume the puzzles are also ordered by ascending difficulty book 100 is harder than book 1 but book 1 volume 9 is about the same as book 1 volume 1. You can play any of them online or print them out to play offline.
Killer sudoku 715 normal sudoku rules apply except the numbers in the cells contained within dotted lines add up to the figures in the corner published. My killer sudoku puzzles are collected in 100 printable booklets per volume. There are five puzzles on this page. All daily items change at midnight gmt it is roughly 12 21 am gmt.
Welcome to killer sudoku online. Normal sudoku rules apply except the numbers in the cells contained within dotted lines add up to the figures in the corner published. Older puzzles are in the archives. Two killer sudoku puzzles and two greater than sudoku puzzles and one greater than killer sudoku puzzle.