Card N-Back

? How to play

In each trial, a card appears. You must compare it with the card that appeared 1, 2, or 3 positions before, according to the settings.

1. Memorize the recent cards while the series progresses.
2. When there are enough cards, respond if the current card matches the one from N back.
3. You can work on matching by shape, color, or exact card.
4. If in doubt, use block: it is also recorded as clinical data of the session.