Sharpen your mind with Number Sums, a challenging number puzzle game! Test your arithmetic skills by solving puzzles where you need to make the numbers in each row, column, and colored region add up to the target sums shown on the board. This engaging math game combines logic and calculation for hours of brain-training fun.

Number Sums challenges you to find the single correct solution for each puzzle. You'll strategically circle the correct numbers and remove incorrect ones, ensuring that row, column, and region sums all match the given clues simultaneously. The game offers puzzles of varying difficulty, from 3x3 to 10x10 grids, providing a progressively challenging experience.

Mental math is a crucial life skill, and Number Sums helps you hone yours. The gameplay is simple yet deceptively complex, requiring careful planning and strategic thinking. Perfect for adults looking for free brain training or number puzzle games, Number Sums offers a satisfying and rewarding experience.

How to Play:

• Circle numbers to achieve the target sums for rows, columns, and regions.
• Use the toggle to switch between circling and erasing numbers.
• Each puzzle has one solution – ensure all rows, columns, and regions add up correctly.
• Enjoy various difficulty levels, starting with smaller grids and progressing to larger ones.

Helpful Hints:

• Remove numbers larger than the target sum in a box.
• If a column or row contains only one odd number and the target sum is even, remove the odd number.
• If the largest number doesn't match the target sum, try adding the smallest number to it. If the total exceeds the target, remove the largest number.

Benefits of Playing Number Sums:

• Numerous challenging puzzles to improve your math skills.
• Clean, minimalist design for an enjoyable gaming experience.
• Helpful hints to assist you when you get stuck.
• No time limits – take your time to find the perfect solution.

If you enjoy number puzzle games like Number Match or Kakuro, Number Sums is a perfect addition to your brain-training arsenal. Play anytime, anywhere to boost your mental agility and problem-solving skills!

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What's New in Version 1.11.0 (October 12, 2024)

• Performance and stability improvements.

We appreciate your feedback! Please share your thoughts and suggestions to help us improve the game. Challenge your brain and have fun with Number Sums!