CaseClimbInterview prep is a bounded push, and a plan beats enthusiasm. Most candidates need somewhere between 30 and 40 full cases, as we explain in our guide to how many cases to practise. Over four weeks that's about eight to ten cases a week, alongside fit and numerical practice. If you have less time, compress the plan, but keep the order.
Week 1: Foundations (about 6 to 8 cases)
- Learn the flow of a case: clarify, structure, analyse, recommend.
- Do a couple of cases each of a few types, such as profitability, market entry and growth. Start untimed, then time them.
- Set up your story bank for fit questions and write your "why consulting" answer.
- Start ten minutes of numerical practice a day, and drill your percentage-to-fraction conversions.
Week 2: Depth and speed (8 to 10 cases)
- Do timed, full cases only, aiming for a tailored structure in under two minutes.
- Add pricing, M&A, operations and sizing cases.
- After each case, note which of the five skills was weakest and make it the goal of the next one.
- Practise each fit story aloud and add the firm-specific "why us".
Week 3: Pressure and variety (8 to 10 cases)
- Practise with an interviewer who interrupts and challenges you, human or AI.
- Practise the last 60 seconds at the end of each case: a recommendation with risks and next steps.
- Take a full timed numerical test at real exam pace.
- Book at least one live mock interview with a person if you can.
Week 4: Sharpen and rest (6 to 8 cases)
- Spend your remaining cases on your weakest skill and your weakest case type.
- Run one full mock day: a fit interview and two cases back to back.
- Review your error log, the mistakes you keep repeating.
- Taper in the last two days: light practice, sleep and logistics.
Adjusting the plan
- With two weeks, do fewer cases with a much sharper focus on your weakest skill, and get feedback on each one.
- With eight weeks, spread the same volume out and include more live mocks.
- If a case goes wrong, don't rush into another one. Work out the reason first. Volume without feedback doesn't fix the problem.
Track your trajectory, not your average
Watch how your last five cases went, not a running average over everything. Your first cases will be your weakest, and they shouldn't drag down how you read your current level. CaseClimb's readiness score works this way: it looks at your last five attempts and counts how many cases you've completed, so a slow start doesn't hold you back once you improve.
