What this game measures
The power to hold a fleeting number in your mind — working memory. Digits grow one by one until you crumble. That point is your capacity. Why numbers? How many digits do most people reach? See read more on memory span.
Memory Span
Can you hold a fleeting number in your mind? Find the edge of your working memory as digits grow.
← All gamesA number will flash briefly
Starts at 3 digits and grows by one each time you get it right. Fail and your reached digit count becomes your score.
The power to hold a fleeting number in your mind — working memory. Digits grow one by one until you crumble. That point is your capacity. Why numbers? How many digits do most people reach? See read more on memory span.