Number Sums
Sharpen your math skills with Number Sums, a challenging number puzzle game! This brain-training game tests your arithmetic abilities by requiring you to achieve specific sums across rows, columns, and colored regions.
The objective is to ensure that the sum of numbers in each row, column, and colored area matches the clues provided alongside the board and within the colored regions themselves. This isn't just about individual row or column solutions; the challenge lies in finding a solution that works for all simultaneously. Select numbers to include and deselect those that don't fit. Each puzzle has a unique solution – can you crack the code?
Number Sums offers a fantastic way to improve your mental math skills, a valuable asset in daily life. The game features puzzles of varying difficulty levels, with deceptively simple mechanics that demand strategic thinking. Regularly playing Number Sums can significantly boost your arithmetic abilities. Whether you're a fan of number puzzles or seeking free brain training games for adults, Number Sums provides hours of engaging gameplay.
How to Play:
- Circle numbers that add up to the target values for each row, column, and region.
- Use the toggle to switch between selecting and deselecting numbers.
- Each puzzle has only one solution; ensure all rows, columns, and regions are consistent.
- Enjoy puzzles ranging from 3x3 to 10x10 grids.
Helpful Hints:
- Remove numbers larger than the target sum in a row, column, or region.
- If a column or row contains only one odd number and the target sum is even, remove the odd number.
- If the largest number on the board doesn't equal the target sum, add the smallest number to it. If the result exceeds the target, remove the largest number.
Benefits of Playing Number Sums:
- Numerous challenging number puzzles for brain training and math skill improvement.
- Clean, minimalist design for a focused gaming experience.
- Helpful hints to guide you through tricky puzzles.
- No time limits – take your time to find the solution.
If you enjoy logic puzzles like Number Match or Kakuro, Number Sums is a perfect addition to your game collection. Play anytime, anywhere to enhance your math and logic skills!
Terms of Use: https://easybrain.com/terms
Privacy Policy: https://easybrain.com/privacy
What's New in Version 1.11.0 (Oct 12, 2024)
- Performance and stability improvements.
We appreciate your feedback! Please leave a review if you enjoy the game, and feel free to suggest improvements. Challenge your brain and have fun with Number Sums!
Number Sums





Sharpen your math skills with Number Sums, a challenging number puzzle game! This brain-training game tests your arithmetic abilities by requiring you to achieve specific sums across rows, columns, and colored regions.
The objective is to ensure that the sum of numbers in each row, column, and colored area matches the clues provided alongside the board and within the colored regions themselves. This isn't just about individual row or column solutions; the challenge lies in finding a solution that works for all simultaneously. Select numbers to include and deselect those that don't fit. Each puzzle has a unique solution – can you crack the code?
Number Sums offers a fantastic way to improve your mental math skills, a valuable asset in daily life. The game features puzzles of varying difficulty levels, with deceptively simple mechanics that demand strategic thinking. Regularly playing Number Sums can significantly boost your arithmetic abilities. Whether you're a fan of number puzzles or seeking free brain training games for adults, Number Sums provides hours of engaging gameplay.
How to Play:
- Circle numbers that add up to the target values for each row, column, and region.
- Use the toggle to switch between selecting and deselecting numbers.
- Each puzzle has only one solution; ensure all rows, columns, and regions are consistent.
- Enjoy puzzles ranging from 3x3 to 10x10 grids.
Helpful Hints:
- Remove numbers larger than the target sum in a row, column, or region.
- If a column or row contains only one odd number and the target sum is even, remove the odd number.
- If the largest number on the board doesn't equal the target sum, add the smallest number to it. If the result exceeds the target, remove the largest number.
Benefits of Playing Number Sums:
- Numerous challenging number puzzles for brain training and math skill improvement.
- Clean, minimalist design for a focused gaming experience.
- Helpful hints to guide you through tricky puzzles.
- No time limits – take your time to find the solution.
If you enjoy logic puzzles like Number Match or Kakuro, Number Sums is a perfect addition to your game collection. Play anytime, anywhere to enhance your math and logic skills!
Terms of Use: https://easybrain.com/terms
Privacy Policy: https://easybrain.com/privacy
What's New in Version 1.11.0 (Oct 12, 2024)
- Performance and stability improvements.
We appreciate your feedback! Please leave a review if you enjoy the game, and feel free to suggest improvements. Challenge your brain and have fun with Number Sums!