N-Back IQ games Brain Premium

164 reviews
Content rating
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About this game

Increase your IQ (intelligence) playing just 20 minutes 4 times a week! Brain Builder is the Android version of the N-Back game which it has been scientifically proven to increase your IQ, working memory (short term memory) and attention.

Previously to the N-Back game it is thought that the IQ was a fixed since birth and that there were not way to increase it. Nevertheless, recently a paradigm shift occurred when a paper was published in the Proceedings of the National Academy of Sciences of the United States of America (PNAS) showing that IQ actually can be increased by just playing Brain Builder 20 minutes four times a week. Since that study multiple serious research studies have confirmed this discovery.

Brain Builder is the Android version of the N-Back game with the additional advantage that it can be played anywhere at any time using these free time that we always for playing a IQ game with which you will increase your brain power.

* For a complete list of references to clinical studies conducted by the most respected university around the world proving that Brain Builder works and to download all these scientific papers please visit http://www.highsecret.com/en/brain

We offer a life long guarantee of satisfaction. If for some reason you don't feel totally satisfied with our App, we will refund you the complete amount of your purchase. It doesn't matter if you bought the App one day ago or one year ago. Please email us and we will proceed with the refund. No questions are asked!
Updated on
Jul 12, 2020

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

156 reviews
Richard W
August 24, 2020
Game is very interesting the higher level you are the more you have to remember but because it's not timed you can be put off remembering what the last thing you saw was. I'm not sure it betters memory but it certainly trys to hold your time and memory. I can't really say it's worth full price but if you like memory games this is worth your time.
6 people found this review helpful
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High Secret
August 30, 2020
We are pleased that you enjoyed the app. Your good ratings help us to improve the game in each release. Please tell your friends about the game and what they are missing out on :) If there is something we can do to earn five stars, just let us know at our email.
A Google user
May 18, 2019
I dont know about the 365$ thing. but after playing it i can tell the concept is good, it is great for training your brain as it slowly increases the amount of processes needed and the different areas of focus needed.
23 people found this review helpful
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High Secret
August 3, 2019
Dear Gamer, we did not invent the nBack game. This game was designed by psychologists from the University of Michigan https://tinyurl.com/nbackproof  The effectiveness of BrainBuilder is backed by the work of all those respected universities. Thank you for your kind support.
November 4, 2020
Sir / Madam, I have bought the game by mistake and please refund my amount.I was searching for some other game and purchased this game By mistake. Forgive me for this I might buy this game in future, but not now. Please understand. I already mailed my payment proof to you, please take a look and refund my deducted amount to me, I will always be grateful for that. I hope you will help me regarding this problem. :( Thank you.
8 people found this review helpful
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High Secret
November 7, 2020
They have been purchasing the game just to refund it immediately up to dozens of times a day just to leave a false bad review. Of course, Google took note of this and they have canceled the refund option only for those users than have been abusing of this. This game is a 4.1 star game which is the score we used to have before of all this situation.

What's new

✔ BrainBuilder now saves your progress!
✔ The app size was optimized, it weighs only 4M
✔ New system of levels which follows the most recent research regarding IQ enhancement. Level now increases smoothly. Click on ‘Rules’ to get more information.
✔ Now the view of the App adapts itself to any orientation and screen size (responsive).