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About us

What is BrainGymmer?
BrainGymmer is an online brain training program. We call it "The online gym for your brain".

It was developed together with neuroscientists from five renowned universities. And it is used on a daily basis by thousands of people worldwide who train their brain by playing our fun and challenging cognitive brain games. Due to the fun gameplay, you’re training your cognitive functions almost without noticing. Playing our braingames regularly improves your memory, logic, perception, and reaction speed.

After registration you have a Free account which gives you free access to a few of our brain games and test.

If you want to put more diversity into your training we advise you to upgrade to BrainGymmer Pro. There are over 31 brain games and 26 cognitive tests on BrainGymmer Pro, and we continue the development of new games and exercises that we will add to your Pro account for free. 

Brain game Bubl

The benefits of training your brain with BrainGymmer
Training with BrainGymmer stimulates your brain and gives it the challenge it needs to get stronger and stay stronger. Our fun to play brain games keep your mind challenged by adapting to your level of difficulty. If your brain works better, you’ll perform better at work, but also during your studies and in daily life.

Various studies show that a fit and active, regularly challenged brain makes you healthier and more successful. 
In addition, a fit and active brain protects you from the first principles of memory loss, dementia, Alzheimer and other mental illnesses.

Users of our platform tell us they feel more alert, less forgetful and more focused.

Ten minutes of game playing a day will help you:

- improve your concentration;
- train your memory;
- increase your perception and logical skills;
- think faster.

Train je concentratie met de brain game Fin

What are the costs?
When you register you get a Free account which gives you access to a limited part of the website. You can play a few games and tests
If you want more variety in your training, with the full catalogue of games, tests and exercies,  we recommend upgrading to BrainGymmer Pro.
The Pro section of the BrainGymmer website offers you the following benefits:
You can buy BrainGymmer Pro here.
How does BrainGymmer work?
Most of our brain games originated from collaboration with neuroscientists and consist of various psychological studies and exercises. Each game gives you the option to choose whether you want to preview a tutorial. Your score will be saved for every game you play. That score is based on two essential factors when it comes to measuring your cognitive performance, namely your speed and your accuracy.
Brain Fitness Index (BFI)
The Brain Fitness Index (BFI) is a cumulative score that compares your score with the scores of others. It’s comparable to an IQ score. Your BFI measures how well you do compared to others, and how well you perform in the different areas of cognitive ability. You can compare yourself by clicking on "Progress" and clicking "Compare yourself" on the dashboard shown there.

Brain game Post

Who uses BrainGymmer?
BrainGymmer was developed as a fun and challenging brain training program for adults.
However, everyone can play our brain games to become or stay mentally fit.

BrainGymmer automatically adapts to the game level of the player. As a result, playing our games is suitable for mentally healthy people looking for a way to stay mentally fit, as well as an exercise for patients with brain injury who play our games on their own level.

BrainGymmer is played by people of all ages. 

BrainGymmer is also used by various foundations specialized in the supporting people with brain injury. These people who, for instance, suffered a stroke, accident or brain tumor usually can’t just go back to work or school. BrainGymmer is regularly used by these people as an exercise method. The BFI helps the supervisors to gain insight into the progress of their clients.

We at BrainGymmer are proud our games help the recovery of those clients, or at the very least help to reduce the impact of the brain injury. If you are involved in such an organization and want to use BrainGymmer for your clients please contact us directly.

About the developers
The BrainGymmer brain games, puzzle games, and tests are developed by Dezzel Media based in The Netherlands. The games all come from a collaboration with neuroscientists from five renowned universities.

The BrainGymmer team continues to develop new games and improve our current ones. Here for we need your input. Do you have an idea how to make our games more fun and challenging for you? Please give us your feedback. This can be done immediately after playing the game by clicking on "Feedback". But you can also send an email to 

Brain game Birdz

BrainGymmer for research
In recent years, we have built specific functionality in BrainGymmer to support scientific research. BrainGymmer is at the moment being used for research by the University of Amsterdam, VU Medical Center, Calgary University, Maastricht University, Leiden University, The Hague University and Sophia Revalidation.

BrainGymmer is currently being used for research into:

• Cognitive training effects of children with non-congenital brain injury;

• Cognitive training effects of schizophrenia;

• Cognitive training effects after a stroke

The great benefit of using BrainGymmer in scientific research is that the participants like to play our thinking games. 
So they are willing to spend time and finish the research. It’s an effective and easy way for researchers to collect data.

We have supported various scientific studies by setting up experimental and controlled conditions.

When you are in the process of preparing research and need a cognitive training platform, BrainGymmer is the right choice for you!

Contact us about how we can support your research with BrainGymmer. Send an email to or call us at +31 36 711 61 58