AI Case Interview Simulator: Voice, 92 Cases, Free Start

Road to Offer's AI case interview simulator is free to start: your first full case with an AI interviewer, out loud or typed, scored on up to 7 skills, needs a free account and no card. 92 McKinsey, BCG and Bain-style cases, 82 of them in voice; 25 cases are free to read with answers, no signup.

4.5 from 242 ratings
Alex, the AI interviewer, at the start of a voice case

The simulator in numbers

practice cases
92
run in voice
82
completed sessions
2,596
minutes per voice case
15 to 37

Sessions and minutes from completed practice on 74 public cases, as of 6 November 2026. Minutes are each voice case's median run.

Example case: GreenBite Snacks Profitability Reset.

McKinsey-style profitability case, easy. 191 completed runs, median 17 minutes (as of 6 November 2026). Runs in Voice Mode and Guided Mode.

GreenBite Snacks Profitability Reset - Profitability case interview (McKinsey style)McKinseyVoice

Profitability · Easy

GreenBite Snacks Profitability Reset

CPG / Packaged Snacks

The opening of a real session, Voice Mode, shared anonymously

Alex (interviewer)INTRO

Hi, I'm Alex from the consulting team. GreenBite Snacks has seen EBITDA fall from $42M in 2023 to $30M in 2024 even though revenue grew slightly. The CEO wants a simple, data-backed plan to restore profitability over the next 12 months. Could you restate the core problem in your own words?

CandidateINTRO

Our client GreenBite has an EBITDA of $42 million that has decreased to $30 million in the span of one year from 2023 to 2024 despite revenue growth. And we'd like to understand why EBITDA has decreased and how to increase it in the next year.

Alex (interviewer)CLARIFY

Thanks. Do you have any clarifying questions before we start?

Read the full GreenBite Snacks Profitability Reset case · Real voice case transcripts

How the simulator works.

  1. Voice interview on GreenBite Snacks: Alex asks the candidate to structure the problem, with the transcript of the clarifying questions beside him.

    Pick a case and a mode

    Choose from 92 cases by firm style, industry, type and difficulty. Speak your answers in Voice Mode or type them in Guided Mode.

  2. Later in the same voice interview: Exhibit 1, channel contribution 2023 vs 2024, on screen while Alex waits for the answer.

    Solve it with the interviewer

    The interviewer reads the prompt, then takes you through each step: restate the problem, ask clarifying questions, lay out a structure, work the math on the exhibits and recommend. It answers your questions from the case facts.

  3. What's next in the debrief: do another case, review case maths and a Quick Math rep, matched to the Quantitative Accuracy score.

    Read your debrief

    You get an overall score out of 100, a score on each skill the case tests (up to 7), your weakest skills with step-by-step feedback, and the drills that train them.

92 cases, two ways to run them.

Voice Mode

Voice interview recording: Alex asks the case question, the candidate answers out loud and the transcript fills in beside him.
Like the real interview.Speak your answers and the interviewer replies out loud. 82 cases.

Guided Mode

Guided mode recording: the candidate types their clarifying questions, submits, and the feedback on that answer opens.
One question at a time.Type each step at your own pace. All 92 cases.

What the simulator scores.

  1. Every skill the case tests, up to 7, out of 100, plus one overall score.

    Case debrief: 71 out of 100 overall, seven skill scores from Problem Understanding to Synthesis, and the next practice beside them.
  2. Your words, what worked and what to improve on each step.

    Debrief feedback on the Recovery Math question: the question, the candidate's answer, the model answer, what worked, what to improve and what to say next time.
Problem Understanding
Ability to clarify the problem, identify key constraints, and understand what needs to be solved
Structure & MECE
MECE frameworks, logical breakdown of problem, organized approach
Quantitative Accuracy
Accuracy in calculations, appropriate use of data, sound math approach
Business Judgment
Practical insights, reasonable assumptions, industry awareness
Exhibits Interpretation
Correct interpretation of charts, tables, and data provided
Communication
Clarity of explanations, professional delivery, structured responses
Synthesis & Recommendation
Coherent conclusions, actionable recommendations, risk awareness

Most practiced voice cases.

Profitability 31 · Growth 17 · Operations 17 · Market entry 13 · M&A 12 · Pricing 2

Browse all 92 cases

Prep for your $150K+ consulting career.

Monthly Unlimited

Save $30
$79
$49/month
  • Unlimited cases (92 cases)
  • Unlimited drills (550+ drills)
  • Unlimited Coach chat
  • Behavioral & PEI interview sim
  • Voice cases with AI debrief
  • Learning mode
7-day money-back guarantee
RECRUITING SEASON SPECIAL - 40% OFF

90-Day Sprint

Save $79
$199
$120one-time
  • Casey, CCA & SOVA included
  • Unlimited cases (92 cases)
  • Unlimited drills (550+ drills)
  • Unlimited Coach chat
  • Behavioral & PEI interview sim
  • $40/mo effective
  • $294 combined value

    3 months at $49/month + Casey $69 + CCA $49 + Sova $29, at separate list prices. Included in this plan.

7-day money-back guarantee

Annual Unlimited

Save $339/year
$79
$21/mo effective

$249/year billed annually

  • All assessments included, even Solve
  • Unlimited cases (92 cases)
  • Unlimited drills (550+ drills)
  • Unlimited Coach chat
  • Behavioral & PEI interview sim
  • Just $21/mo effective
  • Save 58% vs Monthly at $49/mo
  • $834 combined value

    12 months at $49/month + Solve pack $79 + Casey $69 + CCA $49 + Bain $49, at separate list prices. Included in this plan.

7-day money-back guarantee

4.5

Candidate stories
“Since I started using it, my structuring is sharper, I'm faster under pressure, and I walk into cases with a repeatable process instead of winging it.”

Samuel Calderon

University of Chicago, recruiting for MBB · Verified candidate

Assessment prepWant Solve, Casey, CCA or Bain Sova and TestGorilla practice on its own? Lifetime access, no subscription.
McKinsey

Solve Pack

Every McKinsey Solve game in one pack.

$79one-time

Pass Solve or get 50% back · Already included in Annual

  • SFL Classic and SFL Island in one SFL pack
  • Sea Wolf and Red Rock included
  • Step-by-step PDF guide for every game
  • Lifetime standalone access

Or one game at a time

  • SFL: Island + Classic
  • Sea Wolf
  • Red Rock
BCG

BCG prep

Focused practice for your BCG assessment.

$49one-time

Pass CCA or get 50% back · Already included in Sprint and Annual

  • Six full numerical simulations
  • Timed and untimed skill practice
  • Lifetime standalone access
Bain

Bain prep

Sova-style + TestGorilla-style

$49one-time

Already included in Annual

  • 238 original questions, all worked
  • Sova-style: 3 mocks, 8 exercises
  • TestGorilla-style: 3 mocks, 6 exercises
  • Lifetime access, no subscription

Free to read.

Questions about the simulator

A case interview simulator runs a mock consulting case with you the way an interviewer would: it gives the prompt, answers your clarifying questions, shares exhibits and gives hints when you are stuck. Road to Offer's simulator uses an AI interviewer on 92 cases and scores you on up to 7 skills when you finish.

Run your first case out loud.

4.5 from 242 ratings

Road to Offer is an independent practice tool, not affiliated with or endorsed by McKinsey & Company, BCG or Bain & Company.