Select the digits from 1 to 9 in the grid once each so that each row and column adds up to 9 or less. Tap once to remove a number. Tap twice to select a number.Only nine squares will remain; not every row and column needs to have a number in it and some rows and columns will add up to less to 9.
You never have to guess. Logic will always be enough to solve.Click for more details on gameplay
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