Sequence Memory
How long of a pattern can you remember?
Watch the sequence of flashing squares. Repeat the pattern by clicking them in order. Each level adds one more to the sequence.
How long of a pattern can you remember?
Watch the sequence of flashing squares. Repeat the pattern by clicking them in order. Each level adds one more to the sequence.
The Sequence Memory Test is a free online memory game that measures your ability to remember and repeat increasingly long patterns. Based on the classic Simon Says game, it challenges your working memory by presenting a sequence of flashing squares that you must repeat in order. The average person can remember a sequence of 7-8 items, a limit known as Miller's Law in cognitive psychology.
Watch as squares light up one at a time on a 3x3 grid. After the sequence plays, click the squares in the exact same order. Each level adds one more step to the sequence. The game continues until you make a mistake, and your final score is the highest level you completed. The speed of the flashing increases at higher levels, making it progressively harder to keep track.
The average person can remember a sequence of about 7-8 items. A score of 9-11 is above average, 12-15 is exceptional, and anything above 15 suggests an elite-level working memory capacity.
Sequence memory tests measure working memory capacity, which is one component of fluid intelligence. Research shows a moderate correlation between working memory span and IQ, but they are not the same thing. Working memory can be trained and improved over time.
Yes. Techniques like chunking (grouping items together), creating spatial associations, and consistent daily practice can all improve working memory performance. Most people see measurable improvement within a few weeks of regular training.
If you enjoyed this, try these: Memory Test · Number Memory · Chimp Test · Verbal Memory
Last updated: March 2026 · whatifs.fun — Free interactive games, experiments & simulations