How to play Dual N-Back

Watch the grid for position and letters.

Desktop

Press A if the current position matches the position from N steps back.
Press Z if the current letter matches the letter from N steps back.

Touch devices

Tap the Position button if the current position matches the position from N steps back.
Tap the Letter button if the current letter matches the letter from N steps back.

Progress Tracking

Log in to track your progress over time, view detailed performance analytics, and monitor your cognitive improvement journey. Your session data, scores, and training history will be saved automatically.

Working memory sits at the center of high-level cognition. It supports focus, reasoning, pattern recognition, and the ability to handle complex information — all abilities closely tied to fluid intelligence. Dual n-back is designed to train this system intensively by challenging you to monitor, update, and respond to multiple signals at once. Because of that, it has become one of the best-known tools in cognitive training for people who want to push their mental performance to the next level.

Supercharge Your Working Memory

How to play Dual N-Back

Desktop

Touch devices

Progress Tracking