KenKen Jigsaw Puzzle

Use mouse to move jigsaw pieces so they form a completed image.

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KenKen puzzle 1 2019

KenKen (“KENKEN”, “KenDoku”, “CalcuDoku”, “Square Wisdom”) is a mathematical and logical puzzle loosely similar to sudoku. It was invented by a Japanese mathematics teacher Tetsuya Miyamoto. The objective is to fill the grid in with the digits 1 through N (where N is the number of rows or columns in the grid) such that:

    • Each row contains exactly one of each digit.
    • Each column contains exactly one of each digit.
    • Each bold-outlined group of cells (block) contains digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (-), multiplication (×), and division (÷).
    • Unlike Killer Sudoku, digits may repeat within a block.

With some puzzles the signs of mathematical operations may be absent (all signs or part of them). This makes the solving process more complicated.

Below are a sample puzzle and its solution to help you understand the game.

Here is a link to an Easy KenKen puzzle 1

Here is a link to an Easy KenKen puzzle 1 solution









12 Ken-Ken sudoku puzzles for October/November

This October/November free puzzle magazine ebook in PDF contains 12 kenken style sudoku puzzles; 4 each of easy, medium and hard levels of play.

Download from the 2011 free puzzle magazine link in the main menu area,

or here…..kenken-oct11