Link to this puzzle: by game ID by random seed
Logic Puzzles
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PLAY
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auxiliary files
keen.js and
keen.wasm.
Fill in the grid with digits from 1 to the grid size, so that every digit appears exactly once in each row and column, and so that all the arithmetic clues are satisfied (i.e. the clue number in each thick box should be possible to construct from the digits in the box using the specified arithmetic operation).
To place a number, click in a square to select it, then type the number on the keyboard. To erase a number, click to select a square and then press Backspace.
Right-click in a square and then type a number to add or remove the number as a pencil mark, indicating numbers that you think might go in that square.
We are seeing a lot of web and mobile applications that mimic the way logic puzzles works and seek to take some of the popularity away from this new platform. Some developers take advantage of this success to launch applications and provide us with alternatives to spend our free time simply using our browser. We leave you some alternatives to Keen game: