The sequence memory test flashes a pattern of tiles that grows by one every round. Repeat it back correctly to advance. It measures your spatial working memory.
Play Sequence MemoryChunk the pattern into small groups, keep your eyes moving with the flashes, and stay relaxed — panic shortens your span.
Reaching level 8–10 is strong; the world's best push well beyond.
Yes — every level adds one more step to remember.
Yes, the tile grid is fully touch-friendly.
ReactionLab brain games are for benchmarking and fun. They are not medical, neurological, or IQ assessments.