Answer:
Hi,
If you want to do really well on the Solve Game, the key is to slow down, think like a consultant, and have a clear plan before you click anything. Let me walk you through each part:
1. Ecosystem Game
Before you even touch the screen, sketch a complete food chain on paper. Make sure every species has a food source, energy and biomass are balanced, and the terrain rules are respected. You will see a lot of data, but don’t panic. Some of it is just noise. Learn how the game works first, and don’t make moves you haven’t thought through. Stability is more important than diversity.
2. Redrock Investigation
Here, structure is your best friend. Start with a clear idea of what you are trying to prove, and only focus on the information that helps you get there. Keep track of your calculations from the very beginning, because what you figure out in the early stages might be essential later. I recommend using a calculator and jotting notes as you go.
3. Sea Wolf (Pilot)
Some candidates have been getting a third game called Sea Wolf. It is part of a pilot, so it does not appear for everyone, and it is not in our PrepPack (yet). Even without direct practice, the thinking skills you sharpen in Ecosystem and Redrock, such as staying organized, filtering data, and planning ahead, will help you handle it if it shows up.
Final thought:
McKinsey is not just testing if you can “win” a game. They are checking how you solve problems under pressure. Stay calm, be methodical, and always know what you are trying to prove before you act.
