- 💎 Cognitive performance & focus
- 🔥 Challenging
Working Memory
The working memory test is about evaluating how well your brain can manage to keep the information processed in real-time.
Start the game- 🔬 Based on Cognitive psychology research
- 📊 Average score 4–7 items
- 🧠 Trains Active processing & recall
- 💡 Key technique Dual n-back
- ⚠️ Important Miss three times — game over
- ⏰ Time to complete 4–8 min
Rules of the Working Memory Test
Rules of the Working Memory Test
What You Need to Do
For the working memory test, you will need to keep in memory a sequence of numbers or positions presented for a brief period of time and then reproduce them based on the rule.

What Happens If I Make a Mistake?
You have a limited number of tries. Any mistake costs a life point; when all life points are used up, the round is over. Your score is saved, and you can take the working memory test again.

Working Memory Test: Measure Your Cognitive Capacity
Working memory capacity is about how much information you can process at one time without being overwhelmed. Other tests, such as the Sequence Memory Test and Chimp Memory Test, address various other cognitive functions — try them all to compare your performance across different tasks.
Start the gameWhat Is a Good Working Memory Score?
According to cognitive psychology literature, the average adult can keep 4–7 items in mind at once. This is not a clinical scale — it's a practical benchmark to understand where you stand.
Improve Your Working Memory Score
Working memory can be trained through targeted exercises. Adaptive cognitive tasks with increasing difficulty — like those in memoryOS — help develop these mechanisms systematically.

Dual N-Back
One of the most researched working memory exercises. It trains your ability to update and hold information simultaneously — directly improving the core skills tested here.

Mindfulness & Focus
Mindfulness exercises improve attentional stability — a key factor in working memory performance. Even short daily sessions reduce cognitive noise and improve recall accuracy.

Cross-Training
Taking the Number Memory Test alongside Working Memory training improves short-term numerical recall and gives you a fuller picture of your overall cognitive capacity.
Frequently Asked Questions
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