Free practice
Start with all three games.
- One complete timed scenario per game
- Replay those free scenarios as often as you like
- No credit card and nothing to cancel
McKinsey Solve practice
Prepare for Redrock Study, The Sea Wolf and Sustainable Futures Lab with timed simulations. Start with one free scenario per game, then unlock more practice and detailed feedback with full access.
One complete timed scenario per game. No credit card needed.

Choose your practice
Free practice
Full access
One payment · 12 months of access
What you practise
Develop your approach to the calculations, conditions and decisions you will practise in the simulations.

Data & calculations
Find the relevant data, make calculations and complete the report and short cases. Practise deciding what to save and what to skip.
15 practice scenarios
Conditions & combinations
Also called Ocean Cleanup. Choose microbes to treat three sites while checking multiple conditions against one timer.
A fresh scenario every run
Judgment & decisions
Make project decisions with limited information. Practise the 20-minute format and the NEW 30-minute format.
10 scenarios across both formatsFeedback with full access
Review your answers, results and timing. Use the detailed report to decide what to practise next. Download the PDF to keep it.
Your online archive holds up to 50 reports for 60 days. Download PDFs to keep them longer. Detailed reports require full access.
Built by Franco Borgonovo
Ten years at BCG, through Principal, with experience interviewing and selecting candidates across Europe, North America and Asia.
The product brings together timed practice and feedback to help you work on the skills the simulations test.
Meet Franco →Free practice includes one complete scenario per game, replayable. The full package unlocks more scenarios, the 30-minute Lab format, detailed reports and PDF downloads.
No. Eligibility includes completing at least five full runs of each game before assessment day, meeting the rejection-result conditions, providing the official result and requesting within 60 days of purchase. Read the full terms before buying.
Full refund terms ↗No. It is independent preparation. Follow your McKinsey invitation for the games, timing and instructions that apply to your assessment.
Yes. Interview coaching is available separately with Franco.
Explore coaching →Start before assessment day
After McKinsey Solve
Practise case and fit interviews directly with Franco, with a written report after each session.
Explore interview coaching →