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MEMISM

Make-Your-Brain-Grow
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Digit Span

Five modes: Forward span (type digits), Backward span (reverse order), Sequenced (sort ascending), Sequenced backwards (sort descending), Summed (type total).

How to play
  • Press Space to start (or click Start).
  • Type your answer and press Enter or click Submit.
  • After each answer, the sequence is shown — press Next to continue.
What it trains
  • Forward / Sequenced: storage & recall.
  • Backward / Seq-back: manipulation under load.
  • Summed: working calculation + retention.
Enter submit • N next • R reset

Training
Read the overview, then begin.
Session 00:00
Span
Round 0
Mode Forward span
Lives
Watch. Then type the digits back.