Sum Master

Playing Sum Master, a difficult number puzzle game, can help you improve your quick math and strategic thinking skills. To win, you must carefully select numbers from a grid so that the sum of all colored spaces, columns, and rows equals the correct value. Players must carefully evaluate their options because each puzzle only has one correct answer.

How to Play Sum Master.

Select numbers from the grid such that:

• The recommended value on the right equals the sum of the values in each row.
• The recommended sum is the product of the values in each column.
• The total of the numbers in each colored zone must match a specific value indicated in that location.

Controls

• Desktop: Click to choose or deselect numbers from the grid.
• Mobile: Tap to toggle numbers on and off. The sum totals are updated in real time.

Similar Games

If Sum Master has piqued your interest, consider trying these engaging brain games:

• Pentaword
• LetterClash

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