Welcome to KENKEN! No matter what you're looking for — learning or fun — KenKen.com has it! Free online puzzles. Cool math games. Number games. (More addictive than Sudoku or Kakuro? You decide!) Educational games for kids. Visit our For Teachers section for math teacher resources, our free KenKen Classroom program, and a message from Tetsuya Miyamoto, the Japanese educator behind KenKen ...
By altering the size of a KENKEN grid, from 3 x 3 up to 9 x 9, and employing different combinations of the math operations, five different difficulty levels can be generated, and a seemingly endless number of puzzles.
Beginners Tutorial New to KENKEN? Don’t be scared. There are some simple techniques that will help you solve the easier puzzles. Let’s learn them as we walk through solving a 3 x 3 grid, step-by-step. Now are you ready for a 3x3? Here’s our sample grid: 3 columns and 3 rows. Every square in this grid will contain one of the numbers 1, 2, or 3. A number cannot be repeated within any row ...
KENKEN in the Classroom Calling all educators! Join our FREE program to use KenKen puzzles with your students.
Timer: Are you getting faster at solving KENKEN puzzles? Back to Menu: Takes you back to the Puzzle Selection page when you're ready for more KENKEN. It's addictive! Solve Another: Immediately generates a new puzzle for you with the same grid size, math operation (s), and difficulty. Reset: Deletes all numbers you've filled in the grid.
KenKen Puzzle Official Site - Free Math Puzzles That Make You Smarter!
Rules For Playing KenKen® The numbers you use in a KenKen puzzle depends on the size of the puzzle grid you choose. A 4 x 4 grid (4 squares across, 4 squares down) means you use the numbers 1, 2, 3 and 4. In a 6 x 6 grid, use the numbers 1 to 6. An 8x8 grid requires you use the numbers 1 to 8, and so on. The numbers in each heavily outlined set of squares, called cages, must combine (in any ...