Play the Inky game. Fill in the blank squares so that each row and each column contain all of the digits 1 thru 9 without repetitions. The heavy lines indicate areas (called cages) that contain groups of numbers that can be combined (in any order) to produce the result shown in the cage, with the indicated math operation. For example, 36× means you can multiply the values together to produce 36. Click on the numbers in the top right part of the screen to select the number. Click on an empty box to write the number. Click on a previous written number to delete it. Game is completely controlled by mouse.