Source-caveated chatbot case practice for BCG's public online-case language. This simulator now covers 8 written-format questions (multiple choice, numeric, short text) under a single global timer aligned to roughly 35 minutes. Real BCG Casey formats and pass/fail scoring are not publicly transparent; review includes a non-scored recommendation rehearsal so you can practice synthesis. The free preview gives you two scored questions before any full-run unlock.
One scenario, all questions: You'll read a brief business situation, then answer 8 questions grounded in that same case.
Mixed question types: Multiple choice for structuring, numeric entry for market sizing and break-even, short text for synthesis of risks and recommendations.
Global timer: About 35 minutes for the whole case. Manage your pace across all 8 questions.
Concepts tested: market sizing, break-even analysis, pricing, capacity, unit economics, recommendation logic, risk synthesis.
Scoring: Composite is a weighted blend of accuracy and speed, normalized to 100. Real Casey may include a 60-second recommendation synthesis; this simulator keeps that as non-scored review practice, so the score reflects written sections only.
Media caveat: Some candidate reports mention media-based final recommendations. Casestar does not request camera or microphone access, record, upload, or score media; use the review step for timed written synthesis only.
Timer: One global ~35-min budget. No per-question lock; you can manage pace as you see fit.
Tip: Casey rewards structured thinking under time pressure - answer decisively and move on.