Number Sums

About Number Sums

Number Sums is a math-based puzzle game that challenges you to find the correct numbers in rows, columns, and colored regions so their sums match the given clues. Each puzzle requires careful reasoning and addition skills as you select numbers to circle and eliminate extra digits, ensuring all sums align simultaneously. With various difficulty levels and grid sizes, this game offers a thoughtful way to practice mental arithmetic and sharpen logic. Fans of math and brain-training puzzles will appreciate its simple rules combined with challenging problem-solving that encourages focus and accuracy.

How to Play

- Circle the correct numbers that add up to the values on the sides of the rows, columns and regions.
- Use the toggle to switch between circling and erasing modes. It will help you to mark the correct numbers and the extra numbers that you don't need.
- Each level of these math puzzles has only one possible solution, so make sure that the rows, columns and colored regions work together at the same time.
- Train your math skills with this free number puzzle with various levels of difficulty. Open different types of board from 3x3 to 10x10.