McKinsey Solve answers

McKinsey Solve questions, answered

Answers on the Solve assessment: the games, scoring, time limits and how much preparation helps.

Start here

What McKinsey Solve is, and what to expect

McKinsey Solve, sometimes still called the Problem Solving Game, is McKinsey gamified screening assessment. Instead of a traditional test, you work through ecosystem-building and scenario tasks set in a natural-world simulation, and the assessment records how you make decisions, not just your final answers. It is used near the start of the process for consulting applicants in the UK, US and globally.

The assessment is unusual because it is process-scored: it watches how you gather information, form a plan and adapt, which is closer to how consultants actually work than a maths test would be. That makes it feel unfamiliar, but it also makes deliberate, structured practice genuinely valuable.

It helps to remember that Solve is a screening step, not the whole assessment: clearing it earns you the case and personal-experience interviews, where the real differentiation happens. Because it is time-limited and process-scored, the highest-value preparation is not memorising answers but building a calm, repeatable approach to each task, so that under the clock you read the rules carefully, make a plan, and adjust as new information appears rather than reacting move by move.

The core tasks

The best-known task is Ecosystem Building, where you assemble a stable food chain within a set of rules. Others, such as the Redrock scenario, are data-heavy investigations that ask you to reason carefully from evidence. Some sittings add further modules.

Each task is time-limited, but the underlying rules are consistent enough that practising them removes most of the surprise. The interface is the unfamiliar part, not the thinking.

What candidates ask us most

The usual questions are how hard it is, how it is scored, and whether practice helps. The difficulty is time and unfamiliarity rather than deep maths; scoring reportedly blends the correctness of your outcomes with the process behind them; and practice helps precisely because the tasks and rules repeat from one candidate to the next.

How the answers help

The Q&As explain each task and how scoring is understood to work, so you spend your limited time on the things that count rather than fighting the interface. Going in with a plan for each task is worth more than raw speed.

The questions

3 answers in this topic

Common questions

McKinsey Solve: quick answers

Scoring reportedly blends the correctness of your outcomes with the process behind them, so how you gather data and make decisions matters, not only the final answer. McKinsey does not publish exact weightings or cut-offs, and requirements can vary by office and cohort.

Keep exploring

Other answer topics

Prep for the real thing

Reading the answer is not the same as being ready.

Intervyo turns these answers into practice: the exact test and interview formats firms use, scored by AI with feedback on what to fix. Start free, no card required.

Browse all firms