Brain training games are designed to challenge the mental skills you use when learning, remembering, focusing, and solving problems. On NeuroLifts, this includes games such as n-back, pattern recall, decoder, memory blocks and other working-memory challenges.
But do these games actually improve memory?
The honest answer is: they can help train specific cognitive skills, especially working memory and attention, but they are not a magic shortcut. The best evidence suggests that brain training works best when it is used alongside strong learning habits such as active recall, spaced repetition, sleep, exercise, and good nutrition.
What is brain training?
Brain training usually means short mental exercises designed to challenge skills such as:
- working memory
- attention
- pattern recognition
- reaction speed
- recall
- problem solving
- mental flexibility
For example, an n-back game asks you to remember information from a few steps earlier. Pattern recall asks you to remember and reproduce a sequence or layout. Decoder-style games challenge attention, speed, and accuracy. Memory blocks test how well you can hold visual information in mind and recall it after a short delay.
These tasks are not the same as studying for an exam, but they train some of the mental processes that support learning.
Why working memory matters
Working memory is the brain’s short-term mental workspace. It helps you hold information in mind while using it.
You use working memory when you:
- follow instructions
- solve maths problems
- remember what you just read
- compare ideas
- take notes while listening
- hold a question in mind while searching for the answer
If long-term memory is your storage system, working memory is your mental desk. The clearer and stronger that workspace is, the easier it can be to think, learn, and recall information under pressure.
That is why many brain training games focus on working memory.
What the science says
Some studies suggest that working-memory training can improve performance on trained tasks and may also improve related cognitive skills.
One of the best-known studies is by Jaeggi and colleagues. In their 2008 study, participants trained on a demanding working-memory task called dual n-back. The researchers reported that this training improved performance on tests of fluid intelligence, which is the ability to solve new problems without relying only on previously learned knowledge. You can read the study here: Improving fluid intelligence with training on working memory.
A later meta-analysis by Au and colleagues also reported small positive effects of n-back training on fluid intelligence. This supports the idea that repeated working-memory training may sometimes transfer beyond the exact game being played. You can read the meta-analysis here: Improving fluid intelligence with training on working memory: a meta-analysis.
More recent reviews have found positive but more cautious results. A 2024 meta-analysis by Syed and colleagues found a small but significant improvement in working-memory capacity after working-memory training in healthy adults. You can read it here: Examining Working Memory Training for Healthy Adults — A Meta-Analysis.
Another 2024 meta-analysis by Rodas and colleagues also examined whether working memory, fluid intelligence, executive functions, and short-term memory can be improved through cognitive training. It is useful because it supports a balanced view: working-memory training can produce improvements, but results may depend on how similar the training task is to the test used afterwards. You can read it here: Can we enhance working memory? Bias and effectiveness in working memory training studies.
So the science is not saying “brain games do nothing”. It is saying something more specific:
Brain training can improve the skill being trained, and sometimes closely related skills, but the evidence for broad improvements in everyday memory, intelligence, or academic performance is mixed.
Why results can be mixed
Brain training studies often show that people get better at the game they practise. That makes sense. If you train n-back, you usually improve at n-back. If you train pattern recall, you usually improve at pattern recall.
The harder question is whether those gains transfer to real life.
For example:
- Does better n-back performance help you revise more effectively?
- Does pattern recall improve exam memory?
- Does a decoder game improve everyday focus?
- Does memory blocks training help you remember what you read?
Some studies have found limited transfer from brain training to untrained tasks. For example, a large online study by Owen and colleagues tested more than 11,000 people and found that although people improved on the tasks they trained, there was little evidence that the benefits transferred to untrained tasks. You can read the study here: Putting brain training to the test.
This is why it is important to avoid exaggerated claims. Brain training can be useful, but it should not be presented as a guaranteed way to become smarter or instantly improve every type of memory.
A strong way to think about brain training is this:
Brain games are like gym exercises for specific mental skills. A single exercise will not make you fit everywhere, but repeated practice can strengthen the ability being challenged.
How NeuroLifts brain games support memory
NeuroLifts games are designed to challenge different parts of memory and attention.
N-back
N-back trains working memory by asking you to remember information from previous steps. This challenges your ability to hold, update, and compare information in real time.
This may support skills such as concentration, mental tracking, and short-term recall.
Pattern recall
Pattern recall trains visual working memory. You have to notice a pattern, hold it in mind, and reproduce it accurately.
This can help practise attention to detail, visual memory, and recall under time pressure.
Memory blocks
Memory blocks is a pattern recall-style game where you remember the position or order of blocks. It trains your ability to encode visual information quickly and recall it after a short delay.
This is useful because many learning tasks involve remembering layouts, diagrams, sequences, maps, symbols, or visual structures.
Decoder
Decoder-style games train attention, speed, and accuracy. You need to process information quickly, spot the right match, and avoid mistakes.
This can support focus and mental control, especially when you are working under pressure.
How to use brain training properly
Brain training works best when it is short, consistent, and targeted.
You do not need to play for hours. A few focused minutes can be enough to challenge your brain without creating fatigue.
Try this approach:
- Choose one or two games to focus on.
- Train for a short session.
- Aim for accuracy before speed.
- Increase difficulty gradually.
- Track your progress over time.
- Combine brain training with real study techniques.
The final point is important. Brain games can train cognitive skills, but they should not replace studying, active recall, or spaced repetition.
If you want to remember school, university, or work material, you still need to practise retrieving that material directly.
Brain training plus active recall
Active recall means testing yourself without looking at the answer.
For example:
- closing your notes and explaining the topic
- using flashcards
- answering practice questions
- writing what you remember from memory
Brain training may help strengthen attention and working memory, but active recall strengthens the actual memory you need.
A simple routine could look like this:
- 5 minutes of brain training to warm up focus
- 20 minutes of active recall on your subject
- 5 minutes reviewing what you got wrong
This combines general cognitive challenge with specific learning.
Brain training plus spaced repetition
Spaced repetition means reviewing information over increasing gaps of time. It is one of the most reliable ways to remember more long term.
Brain training can help you practise focus and short-term memory, but spaced repetition helps move information into long-term memory.
For best results, use both:
- brain training for working memory and attention
- spaced repetition for long-term retention
- active recall for stronger retrieval
That way, you are not just getting better at a game. You are building a complete memory system.
Final takeaway
Brain training games such as n-back, pattern recall, decoder, and memory blocks can be useful tools for challenging working memory, attention, visual recall, and mental speed.
The science suggests that these games can improve performance on trained tasks and may improve related working-memory skills. Some studies also suggest small benefits for broader reasoning, although the evidence is mixed.
The best way to use brain training is not as a shortcut, but as part of a wider memory routine.
Train your brain with short, focused games. Then use active recall, spaced repetition, sleep, exercise, and good nutrition to turn that focus into lasting memory.
Brain training is not magic. But used well, it can be a smart part of learning better.
References
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Jaeggi, S. M., Buschkuehl, M., Jonides, J., & Perrig, W. J. (2008). Improving fluid intelligence with training on working memory. Proceedings of the National Academy of Sciences. https://www.pnas.org/doi/10.1073/pnas.0801268105
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Au, J., Sheehan, E., Tsai, N., Duncan, G. J., Buschkuehl, M., & Jaeggi, S. M. (2015). Improving fluid intelligence with training on working memory: a meta-analysis. Psychonomic Bulletin & Review. https://pubmed.ncbi.nlm.nih.gov/25102926/
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Syed, M., et al. (2024). Examining Working Memory Training for Healthy Adults — A Meta-Analysis. Journal of Intelligence. https://pmc.ncbi.nlm.nih.gov/articles/PMC11595675/
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Rodas, J. A., et al. (2024). Can we enhance working memory? Bias and effectiveness in working memory training studies. Psychonomic Bulletin & Review. https://pmc.ncbi.nlm.nih.gov/articles/PMC11543728/
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Owen, A. M., Hampshire, A., Grahn, J. A., Stenton, R., Dajani, S., Burns, A. S., Howard, R. J., & Ballard, C. G. (2010). Putting brain training to the test. Nature. https://pubmed.ncbi.nlm.nih.gov/20407435/