Number Games Fast Calculations

4.9
335 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this game

Number Games : Fast Calculations - super math helps you practice different mental skills: math, memory, attention, speed, reaction, brain concentration, logic, and more.
Play and improve your fast calculation skills!
Solve dozens of interesting levels!
Train your brain!
Break your records!
Win and share your success!
Try to be among the best players.
Become the "King of Numbers"!

The main features:
✓ Dozens of interesting levels
✓ 2 types of game - standard and adrenaline
✓ 12 stages of difficulty for each type of game
✓ 3 game board sizes - 3x3, 4x4, 5x5
✓ Leaderboard around the world
✓ Training game mode with flexible settings
✓ Math operators (Plus, Minus, Multiply, Divide)
✓ 3 types of math difficulty (Easy, Normal, Hard)
✓ 4 types of number complexity
✓ Multilingual interface

In the game, you improve your mental skills by passing different levels of difficulty. Each level improves your attention on math. You need to find the right number as fast as possible. Try to concentrate and do calculation in your brain.
As you play the game continuously, you will see that you do operations over numbers very quickly, your fast calculation skills and your brain math speed are increasing. After completing all the levels, you will see that you have very fast verbal calculation skills on different number types.
Updated on
May 18, 2026

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.
No data shared with third parties
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No data collected
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Ratings and reviews

4.9
325 reviews
A Google user
October 2, 2019
Excellent game. Some video ads but not too frequent and just a few seconds and you can click/tap them away if you like. The game starts simple but makes it harder as you progress. Great brain trainer. I was once really fast and accurate in mental counting but a few decades with computers and calculators caught up with it. This hopefully will reawaken the force within :) So far I'm liking it a lot. Great job Devs, your average rating is well earned. Here's 5 stars to up it some more 👍🏻
19 people found this review helpful
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Idea Creative Solutions
October 2, 2019
Thank You very much for your very detailed and positive feedback! We are glad to hear that our game has helped you revitalize your mental counting skills.
A Google user
August 1, 2019
good game, there are multiple difficulties and some control options I liked that its helpful but I think it would be great if there was different modes inside the game ( I mean by modes not only multiple choices and choosing the right one it could have some pasion by adding a timer which make the player loses if he dont solve in time)
8 people found this review helpful
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Idea Creative Solutions
September 3, 2019
Thank you for playing our game, and for your comment. We will try to add a new mode, as you mentioned. UPDATE: As you mentioned we added new Adrenaline game mode. Thank you again, for your opinion.
AKSHITA JAIN
June 28, 2020
Its really amazing as compare to other calculation game apps but there is a little bit of problem in timer it starts in reverse from 30:00 minutes . It don't show how much time I have taken to answer instead of it shows 30 minutes are remaining and always same 30 minutes left . So kindly request you to sort out the issue.♥️👍
6 people found this review helpful
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Idea Creative Solutions
June 28, 2020
Thank you very much for your comments. At the end of every level you can see how much time you have taken (Your Time), and also count of your wrong attempts. Timer starts in reverse because it shows users how much time they have to complete the calculations, and we think that, it makes the game more interesting.

What’s new

✓ Performance optimizations
✓ Fixed : World Score not displaying correctly
✓ Fixed : Audio persisting after game exit