HumanCalc

HumanCalc

The scientifically supported way to upgrade your working memory and fluid intelligence.

What is Dual N-Back?

Dual N-Back is a cognitive training exercise where you must simultaneously track two separate stimuli: a visual position and an auditory sound.

Unlike other brain games, regular practice of this specific task has been linked to improvements in attention, focus, and short-term memory capacity.

How to Play

Position Match

Press if the square is in the same spot as N turns ago.

Key: A

Audio Match

Press if the letter sound is the same as N turns ago.

Key: L
START TRAINING

No registration required. Auto-save enabled.