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Tool 10 · Cognition
Memory Challenge
Watch the tiles light up, then repeat the order. Every round adds one more tile — your span is the longest sequence you repeat perfectly.
- Format
- Rounds until you miss
- Takes
- about 1 minute
- You get
- Span score card
- Grows each round
- Span + percentile
- Endless replay
Visual span
Most people top out between five and seven tiles. Beat that and you get a card worth sending to the friend who claims a photographic memory.
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Everything is scored on your device — no answers are uploaded. Research-informed scoring for self-reflection only, not clinical psychological or medical assessment.