The Prepmatter McKinsey simulation package is really good. I used it to prep for my McKinsey Solve assessment and it honestly feels just like the real thing in both format and difficulty. For the Sea Wolf part especially, I love how dynamic it is, you get lots of chances to practice with random numbers so you’re ready for anything. Would definitely recommend to anyone taking the McKinsey Solve test. Totally worth it.

Prepmatter’s simulation was the perfect preparation for the real interview. It would have been difficult otherwise, but I felt very confident after having done 2/3 walkthroughs, changed the whole experience, and it was well worth the price. Strongly recommend to everyone.

The McKinsey SOLVE assessment consists of 3 parts: (1) Ecosystem Creation, (2) Redrock Study, and (3) Ocean Cleanup (Sea Wolf). All 3 are very similar to the real assessment and I felt very confident walking into SOLVE having practiced with these. Whatever software engineer they hired is truly great - the UI for part 3 (Sea Wolf) is even smoother than the actual McKinsey assessment!

The game was amazing! The simulation provided a great experience, allowing me to develop strategies that I could successfully apply in the real test. It truly helped me improve my problem-solving skills and feel more confident. Thanks, Prepmatter!

If you need to practice the solve logic as many times as you need, this is the best way to do it. I highly recommend it. Good luck.

Super helpful! The simulation is a great reflection of what to expect in the McKinsey Solve assessment. It’s excellent practice and pairs really well with Deniz’s walkthrough video. After completing the practice, I feel much more confident about taking the actual test. Highly recommend!

I highly recommend this material, very helpful.

Prepmatter's simulation was exactly the same as the real-life assessment.

This course is incredibly useful because the interfaces are just like those in the actual game, allowing for real-time practice. This setup helps participants become familiar with the types of exercises they will encounter, enhancing both comfort and performance. Highly recommended for anyone looking to improve their skills in a game-like environment.