Number Sums

Sharpen your mind with Number Sums, the addictive number puzzle game! Test your arithmetic skills and logical thinking in this challenging math game. The objective is to find the correct numbers in each row, column, and colored region that add up to the target sums shown on the board's edges and within the regions.

Each puzzle presents a unique challenge where all rows, columns, and regions must simultaneously meet their sum requirements. Select numbers to include or exclude, strategically using the toggle to switch between selection and removal. Remember, each level has only one solution.

Number Sums offers a fantastic way to enhance your mental arithmetic skills. The gameplay is simple, yet requires strategic thinking and planning. Whether you're a seasoned puzzle solver or just starting out, you'll find puzzles of varying difficulty to keep you engaged. Perfect for anyone looking for free brain training games or number puzzles for adults!

How to Play:

• Select numbers that add up to the target sums for each row, column, and region.
• Use the toggle to switch between selecting and deselecting numbers.
• Each puzzle has a single solution; ensure all rows, columns, and regions satisfy their sum requirements.
• Enjoy various board sizes, from 3x3 to 10x10.

Helpful Hints:

• Remove numbers larger than their corresponding region's sum.
• 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 match 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 puzzles for brain training and math skill improvement.
• Clean, minimalist design for an enjoyable gaming experience.
• Helpful hints to guide you when you get stuck.
• Relaxed gameplay with no time limits.

If you enjoy number matching games like Kakuro or Number Match, you'll love Number Sums! Play anytime, anywhere to boost your math and logic skills.

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

• Improved performance and stability.

We appreciate your feedback! Please share your thoughts and suggestions to help us make Number Sums even better. Enjoy the challenge!

Number Sums Screenshots