McKinsey Solve
Practice the three named games, not a fake combined simulator
Sea Wolf, Red Rock, and SFL. Formats and timings vary by office. CoachNed is independent and unaffiliated with McKinsey.

Sea Wolf
Clean a shelf spill. Reject toxins and weak microbes, then pick a three-microbe treatment. About 7 minutes.
Red Rock
A mining haul-fleet study. Read the exhibit, do the math, write the so-what. About 10 minutes.
SFL
A flood-response program. Sequence, trade off, and defend a recommendation. About 8 minutes.