Free · Case Library

Case Library

Every practice case we've built, across the classic case types and industries — all playable live with Case Ace, our AI interviewer.

Practise with Case Ace → Get access to everything

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Browse the library

Filter by case type, industry or difficulty. Counts update as our authors add new cases.

Play them live

Solve them with Case Ace, our AI interviewer

Every case in this library runs in Case Ace: an AI interviewer that opens the case, walks you through structured questions, reveals exhibits at the right moments and steers you back on course when you drift — then scores you against the model answer.

Case Ace is included in the MBB bundle — every McKinsey, BCG and Bain tool, one purchase.

Meet Case Ace →
  • ✓
    Interviewer-led casesStructured prompts, guided digressions and realistic interviewer behaviour.
  • ✓
    Exhibits at the right timeTables, charts and diagrams revealed as the conversation reaches them.
  • ✓
    Course correctionNudged back on track when your structure drifts — like a real interviewer.
  • ✓
    Scored against the modelEvery case carries a full model answer and follow-up banks.

Try it free — request a 3-minute trial session

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