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All Challenges
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Problem Solving

Multi-step reasoning under pressure.

Problem Solving illustration

What you'll train

Real-world problems rarely come with hints. These puzzles model the cognitive moves that matter: framing the question, splitting big problems into small ones, and knowing when to backtrack.

  • Decompose complex problems into sub-steps
  • Practice backward induction
  • Recognise classic problem structures

The neuroscience

Multi-step problem solving relies on the rostrolateral PFC - the brain's planner - coordinating with working memory and inhibitory control.

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