Number Sums - Numbers Game 12+

Math games for adults

Easybrain

    • Free
    • Offers In-App Purchases

Screenshots

Description

Number Sums is a challenging number puzzle to train your mental arithmetic. 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 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 challenging mind 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.
- Train your math skills with this free number puzzle with various levels of difficulty. Open different types of board from 3x3 to 10x10.

Tips to hone your skills:
- 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 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.
- Mind puzzles with no time limits. Take your time to find the one and only solution to these number games.

If you enjoy number games, take a break with Number Sums puzzles. Challenge your logic and play Number Sums anywhere, anytime!

What’s New

Version 1.5.0

- 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 and have fun!

Ratings and Reviews

4.6 out of 5
6.2K Ratings

6.2K Ratings

Xotomi ,

Not the ad…better than the ad

I think game ads are made by stupid people who don’t even try to get it right. This game is better than its generic math ad. The entire game board doesn’t equal 10 like shown. It takes thought and is far more creative than the ad running for it. I hate brain dead games, and this takes intelligence to play. Get it.

Update: just had a weird quirk in the December 7th calendar game, where every selection costed me a life even the correct selection. I paid for no ads, but can see how someone who did not would be very annoyed by this malfunction.

Developer Response ,

Hello! We're glad to hear that you find our game engaging and intelligent, and that it exceeds your expectations compared to the ad. We appreciate your honest feedback about the advertising, and we'll take your comments into consideration for future marketing efforts. We strive to accurately represent the challenge and creativity of our game. Thank you for playing and for your insightful input. Happy gaming!

SonnigBlitz ,

Purchase no ads to make it playable

I’ll start out by saying that no ads for this game is a one time $5 USD charge, which is so much better than some other puzzle games that charge subscription fees or insane amounts.

I have always been of the mind that if I like a free game, I’ll buy some add on from the developer (usually no ads) because I don’t mind spending money on a great app. This game is fun and challenging. I probably would have bought no ads anyways.

That being said, I want new players to know that at some point (I’m not sure if it was a change that happened at some time, or if it happens once you get to a certain level) the game starts throwing ads at you mid-puzzle. In my opinion, this really takes the steam out of completing the puzzle. You could be adding numbers in your head and suddenly not see them anymore. To me, it’s pretty annoying and disruptive. I understand why the devs did it, but I want to let anyone know before they go into it since it made the game a lot harder for me.

Developer Response ,

Hi! Thank you for your support and for purchasing the ad-free version. We understand that ads during puzzles can be disruptive. Your feedback is valuable, and we'll work on improving the ad experience. Thank you for your understanding and for playing the game.

gosleyj ,

Function That Erases Incorrect Numbers Was Removed

This is unacceptable! When you select all correct numbers in a row, the game used to autocomplete the row by erasing the remaining numbers. With the last update, this has been changed. Not sure why the video to advertise the game still shows that feature being part of the game. I’ve read from other reviewers that they were told this was done to enhance the game experience. For who! Those who have been playing this for sometime have had the feature and enjoyed it the way it was. If you wanted to ‘add more challenge’ to the game play, an option to turn the auto-complete feature off could have been added. Or bigger grid sizes could have been developed. Instead you decided for the user if they want to waste time clicking on all the numbers rather than determining the correct ones and be rewarded by the rest clearing. You have lost a loyal player. I found another version that still has this feature and I will be spending my time with their game.

Developer Response ,

Hello! We're truly sorry to hear that the removal of the auto-erase feature has not met your expectations and appreciate your detailed feedback. While our intention was to introduce a more engaging challenge, we understand that this change might not be for everyone. Your suggestion about providing an option to toggle this feature on or off is valuable, and we'll take it into consideration. We're glad you shared your thoughts and we hope to win back your trust in the future. Thank you for having played our game, and we wish you the best with your new choice.

Events

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The developer, Easybrain, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

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