Number Sums - Numbers Game

Contains adsIn-app purchases
4.1
78.3K reviews
5M+
Downloads
Content rating
PEGI 3
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About this game

Number Sums is a challenging number puzzle to train your mental math. The goal is to make the sum of numbers in each row, column, and colored region be equal to the clues on the side of the board and inside the colored regions. Test your math skills and logic with Number Sums!

Each row, column, and region has its own solution, but the goal of this math game with numbers is to make them all work at the same time. You have to circle correct numbers and erase numbers you don't need. Remember, the sums of the numbers in rows, columns and colored regions should be equal to the numbers on the sides of the board and inside each region. Each level of this numbers game has only one solution, try to find it to solve educational math puzzles!

Mental arithmetic is an invaluable math skill for your everyday life. Inside Number Sums you'll find math puzzles of various difficulty. The mechanics of these math riddles sounds simple but requires a lot of thinking. Playing sum number games and solving math problems can improve your arithmetic skills. If you are interested in number puzzles or math games for adults, and in training your addition skills, play this engaging number game for hours of fun!

How to play Number Sums:
- 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.
- Learn math addition with this free number puzzle with various levels of difficulty. Open different types of board from 3x3 to 10x10.

Tips to hone your skills in this math game:
- Erase numbers on the board that are greater than the totals in the boxes.
- If there is only one odd number in a column or row, and an even number is the sum in the box outside the board, then remove it.
- If the largest number on the board isn't the same as the total outside the board, then add the smallest number from the board to it. If the sum of numbers is greater than the value in the box, then erase the largest number.

What you get by playing the Number Sums game:
- Tons of number puzzle games to challenge your brain.
- Enjoy your game experience with the minimalistic and simple design.
- Useful hints to help you when you’re stuck solving these math games.
- Math puzzles with no time limits. Take your time to find the one and only solution to these educational number games.

If you enjoy math games like Number Match, take a break with Number Sums puzzles. Play Number Sums anywhere, anytime to challenge your math and logic skills!

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Privacy Policy:
https://easybrain.com/privacy
Updated on
19 May 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Financial info and 3 others
This app may collect these data types
Location, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
73.2K reviews
M G
12 January 2025
The game's fun & keeps your mind working. It's let down MAJORLY by its adverts. You get two lives, so only one mistake before you need to watch an advert. Most of these are 75 seconds long & have multiple stages to exit them. Then when you get back, you've forgotten the original error made & often make the same one as the game doesn't clear it. The price to remove ads is ridiculously high as well. It's clear from other reviews, devs are just pacifying people & don't care about changing anything.
23 people found this review helpful
Did you find this helpful?
Easybrain
13 January 2025
Hi! Thank you so much for taking the time to share your concerns with us! We apologize if your gaming experience has been ruined. We make every effort to ensure our users' comfort and happiness. We will use your feedback to evaluate changes and make improvements to our ads policy and pricing.
Christopher Bird
15 January 2025
So many adverts... It's a fun game but, I've never played an Android game with so much spent on compelling you to watch adverts. At the end of EVERY game... In the middle of a game... Sometimes before you can even start a game... And they are usually the ones you can't skip past after a few seconds. Really obnoxious.
27 people found this review helpful
Did you find this helpful?
Easybrain
15 January 2025
Hi! We genuinely appreciate your honesty. It was never our intention to disappoint you. We will use your feedback to evaluate changes and make improvements to our ads policy.
Laura
16 May 2025
the game is great fun - when you get a chance to play it. It's absolutely riddled with ads - solve a square and one can pop up, or if you make two errors you can watch an ad to carry on. They are so long though you'll forget what you were doing. shame because the game is enjoyable - just hard to enjoy under these conditions.
Did you find this helpful?
Easybrain
18 May 2025
Greetings! Thanks for taking the time to share your opinion! We understand your frustration. Please keep in mind that our game is free. So, ads allow us to improve it so that you can enjoy the top-quality product. Rest assured, we'll go the extra mile to strike a better balance between ads and gaming!

What's new


- Performance and stability improvements

We read all your reviews and always try to make the game better. Please leave us some feedback if you love what we do and feel free to suggest any improvements. Challenge your brain with Number Sums puzzle and have fun!