Number Sums - Numbers Game

Contains adsIn-app purchases
4.1
26.9K reviews
1M+
Downloads
Content rating
Teen
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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 and column be equal to the clues on the side of the board. Test your math skills and logic with Number Sums!

Each row and column 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 numbers in rows and columns should be equal to the numbers on the side of the board. 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 side of rows and columns.
- 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 rows and columns 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 these maths games:
- 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 number 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 maths games, take a break with Number Sums puzzles. Play Number Sums anywhere, anytime to challenge your math and logic skills!

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Updated on
7 Jun 2024

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

4.1
24.9K reviews
Blake Hustic (Count Ronin)
14 June 2024
It's very challenging but there are a ton of ads and it always tells you when you have made a mistake. The fun of doing number puzzles is that you are on your own and it is possible to make a mistake and be confidently wrong until you find yourself stuck and the only way to progress is to figure out your mistake and correct it by yourself. Playing this game feels like someone who has already solved the puzzle is watching you and will take your phone if you make more the two mistakes.
11 people found this review helpful
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Jaime Murra
9 June 2024
This is a really fun game. However, there is nothing more frustrating than finally figuring something new and getting an ad while you are in the middle of the game and losing your train of thought. Most of the missed lives in the game come from being in the middle of selecting some numbers getting an ad and then accidentally clicking something you didn't intend to before the ad
28 people found this review helpful
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Easybrain
10 June 2024
Hello! Thanks for the feedback. Sorry about interrupting your game with ads! We understand that it must be unpleasant, and we'll try to make ads less disturbing. Thanks for paying attention and letting us know what you think.
Steve Schindler
15 June 2024
Ads during a level are an automatic 1 star and uninstall. I don't care if they are skippable. I made it to level 18 and was about to leave a 5 star but figured I'd wait until an even 20. Sure enough, with the tougher level came ads after every 2 or 3 moves just like other reviews said. Too bad. The game was fun. Bye
9 people found this review helpful
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Easybrain
17 June 2024
Hello! Apologies for interrupting your game with ads! We are thankful to hear your feedback, and we'll work towards making your experience more enjoyable. Ads give us a chance to make the game available to everyone for free. If you wish to stop all ads, you can do that for a small one-time fee in Settings.

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!