Clinical Reasoning Gym

Case
Crucible

Pressure-test your clinical reasoning against simulated patients — across 22 specialties, 5 difficulty tiers, and every setting from ED to ICU. Build your differential, work up the case, and get detailed performance feedback.

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22+
Specialties
5
Difficulty Tiers
249+
Case Templates
∞
Unique Cases

Simulated Patients

Converse with simulated patients that respond naturally in real-time. Every demographic, presentation, and personality is unique.

Full Clinical Workflow

Take history, perform physical exam, order labs and imaging, and manage patients — across ED, ICU, clinic, floor, and urgent care.

Patient Arcs

Follow the same patient across multiple roles and settings — from ED to ICU to clinic. Longitudinal reasoning built in.

Detailed Feedback

Track your reasoning accuracy, workup efficiency, and diagnosis speed. Specialty breakdowns and achievement milestones included.