Ken-ken play online

 

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DESCRIPTION

Play this online game named Ken-ken.

The objective of the game is to fill the NxN grid in with the digits 1 through N such that:

Each row contains exactly one of each digit

Each column contains exactly one of each digit

Each bold-outlined group of cells is a cage containing digits which achieve the specified result using the specified mathematical operation: addition (+), subtraction (−), multiplication (×), and division (÷).

Updates:

Japanese logic and arithmetic puzzle "Kenken"

 

 

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