Every case opens with a clinical scenario — like one you'd see on a shelf or Step 2 exam.
Choose the best clinical decision. You've got 90 seconds per step — the timer resets each time.
Right or wrong, you see the rationale immediately — including why the other options don't fit.
Each case unfolds over several steps. Get every step right to keep your streak going — one wrong answer ends the run.
Personal bests are saved across sessions.