McKinsey Solve practice · VIP
Timed Solve-style practice with a report after every run, plus a by-hand method for each game (the Solve Playbook) and a plan to your test date. Lifetime access and a 7-day refund, even if used.
$159Lifetime access · one-time payment
7-day money-back guarantee, even if you have used it. Refund policy
Best forYour invitation may include the Sustainable Futures Lab (85 minutes or more), or you want lifetime access with a 7-day refund.
01The problem
02The fix
DrillCase has each current game in its own interface: Redrock Study, Sea Wolf and the Sustainable Futures Lab. Redrock-style scenarios include exhibits, a research journal and a built-in calculator. Run the tasks back to back from one launcher, as many times as you like.
Redrock StudyData analysis · 35 min
Sea WolfSystems thinking · 30 min
Sustainable Futures LabDecision making · 20 min
Ecosystem Creation (archive)Phased-out game · 35 min
03What you get
04Proof
Try the free demo scenario (1 redrock-style scenario, no payment).
05Choose once
06Questions
No. DrillCase is independent practice for the McKinsey Solve format. It is not affiliated with, endorsed by or connected to McKinsey & Company.
10 Redrock Study scenarios: Data collection, calculation and a written report, on a 35-minute clock. 10 Sustainable Futures Lab scenarios: Decision-modeling tasks with trade-offs, on a 20-minute clock. Unlimited Sea Wolf runs: The systems-thinking task; every run generated from a shareable code and checked before you play: skip the preference stage and each site has a 100% answer. Archive: 2 Ecosystem Creation games: Candidates and prep sites report McKinsey phased this game out of most Solve invitations during 2025. Kept as an archive; practice it if your invitation names it. A report after every run: The results screen and a feedback PDF, so you see where the minutes went. B1 · The Solve Playbook: A by-hand method for each game, on pen and paper. B2 · Sprint to your test date: One task a day for the last 14 days before your test.
Lifetime access · one-time payment. You pay $159 once in USD. There is no subscription and nothing renews.
Yes. Try the free demo scenario (1 redrock-style scenario, no payment). The 63-case library and 582 drill questions are also free for everyone.
Yes. Solve VIP carries a 7-day money-back guarantee: email support@drillcase.com within 7 calendar days of purchase for a full refund, even if you have used it. Refunds are processed within 2 business days.
Basic ($99, 1-year access, final sale) covers 3 Redrock studies and unlimited Sea Wolf runs, the games candidates report in a 65-minute invitation. VIP ($159) covers all 21 current scenarios across the three current games (Redrock, Sustainable Futures Lab and unlimited Sea Wolf runs), plus the Ecosystem Creation archive for invitations that still name it, for a 65- or 85-minute invitation, with lifetime access and a 7-day money-back guarantee. Own Basic already? Upgrading to VIP costs only the difference.
7-day money-back guarantee, even if you have used it.
P.S. Solve VIP is $159 once, lifetime access.
A laptop or desktop in a current version of Chrome, Edge or Safari, the same setup you would use for the real online test. Pages open on mobile, but timed practice is built for a larger screen.
As soon as the payment is confirmed. You pay on Polar's secure page and come back to DrillCase, which shows the order as paid once our server has confirmed it. If anything goes wrong, email support@drillcase.com.
DrillCase is independent practice. It is not affiliated with or endorsed by McKinsey & Company. Anything else? Email support@drillcase.com.