Dual N-Back
Fluid intelligence training
High Scores
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How to Play
In this game, you'll be presented with two types of stimuli simultaneously:
- A square appearing in one of nine positions
- A letter being spoken (C, H, K, L, Q, R, S, or T)
Your task is to remember both the position and the letter from N steps back, where N is the level you choose (1-back to 5-back). When either matches:
- Press V if the current position matches the position N steps back
- Press A if the current letter matches the letter N steps back
You can press both keys if both match. Each correct match earns a point, while incorrect guesses lose a point. The game runs for 20 trials.