McKinsey Solve

Updated 1 July 2026

How is the McKinsey Solve assessment scored?

The McKinsey Solve assessment, originally developed by Imbellus, is a critical hurdle in the firm's global recruitment pipeline for graduate schemes, new-grad positions, and summer-analyst programs. Landing an interview at the firm requires navigating this non-traditional psychometric test, yet candidates are routinely left in the dark about how their performance is evaluated. Understanding the underlying dual-scoring mechanism is essential for applicants trying to secure highly competitive roles that carry starting salaries often exceeding GBP 50,000 (around USD 65,000). This guide dissects how McKinsey evaluates your digital footprint.

70 to 80 minutes

Total typical assessment time

Confirm with your specific invite

2 dimensions

Product correctness and process telemetry

Core scoring model

0 public feedback

Score report visibility

Candidates only receive a pass/fail outcome

Quick answer

The McKinsey Solve assessment is scored using a dual-dimension framework that evaluates both product and process. The product dimension measures the correctness and viability of your final solutions, while the process dimension tracks your telemetry data, including keystrokes, mouse movements, and time allocation. McKinsey sets proprietary, non-disclosed benchmarks for these combined metrics.

Key points

  • The scoring system utilizes telemetry data to track the efficiency, planning time, and sequence of your decisions.
  • There is no public universal pass mark; the threshold varies dynamically based on office location, role, and current cohort strength.
  • Candidates receive a binary advancement or rejection notification rather than a detailed performance report or numerical score.
  • Process tracking serves as an anti-cheating mechanism by identifying patterns that match memorized or leaked solutions.

The Dual-Scoring Architecture: Product vs Process

The core of the McKinsey Solve assessment lies in its shift away from traditional multiple-choice psychometric testing. Instead of merely recording whether your final answer is right or wrong, the algorithmic scoring engine tracks everything you do. This approach is divided into two distinct dimensions: the product dimension and the process dimension. The product dimension evaluates the final output of your choices, such as whether your constructed food chain survives or whether your defensive layout succeeds. It is the structural validity of your answer.

Conversely, the process dimension focuses entirely on how you reached that final output. Every click, drag, pause, and reversal is logged as a distinct data point. This telemetry tracking maps your problem-solving style against pre-defined competency models. McKinsey uses this dual-scoring method to build a comprehensive profile of your cognitive abilities. This helps them determine if your natural analytical approach aligns with the expectations of management consulting, before you ever step into an assessment centre or superday.

Deciphering the Product Dimension

The product dimension resembles traditional grading but operates in a dynamic, simulation-based environment. In exercises like the ecosystem creation game, the scoring engine checks if you satisfied all explicit and hidden constraints. For example, did the species you selected achieve a caloric balance, or did the predators deplete the prey population within the simulation timeline? Your final submission must meet the structural criteria of the task to earn full product points.

Failing to achieve the primary objective significantly harms your product score, but it may not completely disqualify you if your process data shows strong logic. The scoring software calculates how close your final solution came to the optimal configuration. Because these scenarios are complex, multiple viable solutions often exist. The algorithm does not look for a single correct answer key; instead, it evaluates whether your final product satisfies the mathematical rules governing the simulation environment.

The Process Dimension and Telemetry Tracking

The process dimension is where many candidates inadvertently lose points by trying to game the system. Telemetry tracking measures your efficiency, adaptability, and critical thinking speed. If an applicant blindly clicks through options without a clear strategy, the algorithm flags this as low-planning behavior. Conversely, time spent reading instructions, followed by deliberate, structured movements, indicates a methodical mindset. The software creates a behavioral timeline of your entire assessment session.

This telemetry data also serves as a robust defense against cheating and answer memorization. If a candidate inputs a highly optimized solution with zero exploration or planning time, the algorithm flags this behavior as irregular. This suggests the user may have bought leaked solutions or patterns online. McKinsey values a structured process over a rushed, perfect answer. Working on structured platform practice, like the interactive modules provided by Intervyo, can help you build the authentic pacing and deliberate decision-making habits that the process algorithm rewards.

Game Formats and Scenario Scoring

The Solve suite spans several distinct game formats, and each one applies the same dual-scoring logic in a slightly different way. The way product correctness and process telemetry are weighted shifts with the demands of the specific scenario in front of you.

Ecosystem Creation Scoring

In the ecosystem creation game, the product score is binary for survival but graded on a spectrum for efficiency. The algorithm assesses how well you balanced the food web using the fewest attempts. Your process score tracks how you analyzed the species data cards before placing organisms into the environment.

Redrock Study and Plant Defense Scoring

For case-style mini-games like the Redrock Study or Plant Defense, scoring shifts toward predictive accuracy and resource allocation. The software evaluates your ability to calculate probabilities and manage trade-offs under time constraints. Your process score monitors whether you adjust your strategy when new data updates occur mid-game.

Contact Tracing or Disaster Management Scenarios

In scenarios involving disease or disaster management, the scoring system measures how effectively you isolate variables. The product score relies on minimizing the spread or damage, while the process score looks at whether your information-gathering phase was systematic or erratic.

The Passing Threshold and Cohort Normalization

One of the most frequent questions from candidates preparing for a graduate scheme or summer-analyst position is the exact pass mark. McKinsey does not publish a universal passing score, and no fixed percentage guarantees advancement. Instead, your raw product and process scores are normalized against a cohort benchmark. This benchmark can vary based on the specific office you apply to, the role type, and the overall strength of the applicant pool during that recruitment cycle.

Because the firm uses norm-referenced scoring, your performance is compared directly to other high-achieving applicants. A score that secures an invite to a superday in one region might fall short in a more competitive or oversubscribed office. Furthermore, McKinsey views the Solve score as one component of a holistic review process. It is considered alongside your CV or resume, academic background, and any initial screening results, meaning the required threshold is never entirely static.

Results Longevity and Cross-Office Transferability

Understanding how your score travels through McKinsey's internal systems is crucial if you plan to apply to multiple roles or offices. Generally, your Solve assessment result is tied directly to the specific application pipeline for which it was triggered. If you are rejected after the assessment, a strict retake window applies. This window is commonly reported as around one year, meaning you cannot bypass a low score by applying to a different office the following month.

If you apply for a summer-analyst program and later apply for a full-time graduate scheme within the same year, McKinsey will typically reuse your existing Solve data. You cannot choose to retake the test to improve your score unless explicitly instructed by human resources. This data permanence means your first attempt must be fully prepared. Treat the assessment with the same level of discipline as a final university exam or a live case interview.

How it works

How McKinsey scores your Solve assessment

Under the hood, the McKinsey Solve assessment relies on a psychometric framework designed to measure specific cognitive traits: critical thinking, systems thinking, meta-cognition, and situational awareness. The underlying engine uses a non-adaptive structure in terms of task difficulty, meaning everyone receives scenarios of comparable complexity. However, the scoring model is highly complex, converting thousands of telemetry data points into standard scores across McKinsey's core competency dimensions.

When you complete the test, the software generates an internal profile that visualizes your performance across these dimensions. The product dimension checks for mathematical and logical correctness, calculating an accuracy vector. The process dimension uses sequence analysis to evaluate your problem-solving path. For instance, the algorithm measures the ratio of planning time to execution time. It penalizes erratic behaviors, such as frequently changing an answer right before submission without a clear analytical reason.

This data is then compiled into a standardized report that recruiters see. Recruiters do not look at your raw mouse clicks; instead, they see a dashboard showing where your cognitive profile sits relative to the target norm group. This norm group consists of successful McKinsey consultants and historical high-performers. The firm uses automated cut-offs to filter out bottom-quartile or below-benchmark performers, though local recruiting teams retain final discretion based on the overall application context.

Anti-cheating protocols are built directly into this data model. Because the process algorithm checks the time delta between actions, it can easily detect if a candidate is copying a pre-determined solution guide. If your timeline matches a known cheating script, the system flags the attempt for manual review or automatic rejection. This ensures that the assessment remains a true reflection of real-time analytical reasoning rather than memorized patterns.

How to prepare

  1. 01

    Deconstruct the game rules early

    Spend the first few minutes of every scenario carefully analyzing the explicit rules, data tables, and environmental constraints before making any inputs.

  2. 02

    Practice deliberate pacing

    Avoid rapid, unthinking clicks or erratic changes to your choices, as the process telemetry algorithm logs these behaviors as a lack of structured strategy.

  3. 03

    Use scratch paper systematically

    Maintain a structured physical log of your calculations and species constraints next to your computer to minimize errors and keep your on-screen actions clean.

  4. 04

    Focus on core objectives

    Ensure that your final layout or ecosystem completely satisfies the primary target survival metrics, as a poor product score cannot be entirely saved by a great process score.

A preparation timeline

  1. Two weeks before

    Research the current Solve game variants and familiarize yourself with system thinking concepts.

  2. One week before

    Conduct timed practice runs on Intervyo to master deliberate pacing and build muscle memory for telemetry tracking.

  3. The day before

    Ensure your hardware, mouse, and internet connection meet the technical specifications, and rest your mind.

  4. During the test

    Avoid rushing, use your scratch paper for complex maths or math calculations, and maintain a consistent, logical workflow.

How candidates approached it

Anonymised accounts of how recent applicants prepared, what they experienced, and how it turned out.

Corporate Finance / London / Passed

Experience. I took the Solve assessment for a graduate scheme in the London office. I spent the first ten minutes of the ecosystem game purely analyzing the data cards on scratch paper without clicking anything. This long pause worried me, but I ended up passing and moving on to the assessment centre stage. I realized later that the process score valued my structured planning time over immediate, random activity.

Outcome. Advanced to final round interviews.

Management Consulting / New York / Failed

Experience. I applied for a summer-analyst position in New York and tried to copy an ecosystem template I found on a public forum. I input the species values incredibly quickly to beat the clock, confident that my final product was perfect. I received an automated rejection email two days later without any feedback. My lesson was that the telemetry scoring caught my unnatural speed and lack of genuine exploration, flagging it as an irregular process.

Outcome. Rejected due to flagged process telemetry.

Questions to practise

A bank of adjacent questions candidates run into. Drill each one in the exact format firms use.

  • Does McKinsey Solve track mouse movements?
  • What happens if my ecosystem dies on the last turn?
  • How long does it take to get McKinsey Solve results?
  • Can you retake the McKinsey digital assessment?
  • Is the Redrock Study part of the Solve scoring model?
  • What is a good score on the McKinsey Solve game?
  • Do all McKinsey offices use the same Solve pass mark?
  • How does the process dimension detect cheating in Solve?
  • Does time left over increase your McKinsey Solve score?
  • What cognitive traits does the Imbellus game measure?
Read the full guidePsychometric Test Practice

This answer is general guidance for orientation, not a guarantee. Test formats, timings and employer cut-offs change, so verify the details on the provider or employer site before you apply. Last updated 1 July 2026.

Related questions

Not necessarily. While a highly accurate product solution is critical, the firm uses a dual-scoring model. A near-miss on the final product accompanied by a highly systematic, efficient, and logical process timeline can still meet the overall benchmark required to advance.

More answers

More McKinsey Solve questions

Practice, not theory

Reading the answer is not the same as being ready.

Intervyo turns this into practice: Psychometric Test Practice in the exact format firms use, scored by AI with feedback on what to fix. Start free, no card required.

Try Psychometric Test Practice

McKinsey Solve

Know the answer. Now do the reps.

Every firm Pack turns the full process into practice: HireVue, psychometric and online assessments, live mock interviews, CV review and the process map, all in one place.

Browse all firms

Free to start, no card required