Code 3 was built by a military veteran with a medical background who moved into EMS. There's no shortage of study tools out there, but not many are interactive, and fewer are built by someone who's actually done the job, in the military and on the street. Coming from that background, the usual study methods didn't cut it, so this became a way to build something better: a way to study that's actually engaging, and a way to get sharper at the job while still having fun doing it.
The scenarios here aren't hypothetical exam questions. They're built the way a real call actually unfolds: dispatch first, then what you see on scene, then what the patient tells you, then vitals, then history. That's the order it actually comes at you, and that order is part of the skill.
Two ways to use it:
Daily Run is the fun version. One case a day, same for everyone, a quick way to test your gut and keep a streak going.
Ride Along is the study version. No clock, no streak, pick your scope (EMT-Basic or Paramedic), and work through cases at your own pace. It's built around what you'd actually do on a call, not just what's wrong with the patient.
This is a training and practice tool, not a protocol reference or medical authority. Every Ride Along case reflects general NREMT-aligned scope of practice. Always defer to your own agency's local protocols, which vary and which this site can't know. This isn't a substitute for certification coursework, continuing education, or your medical director's guidance.
EMTs, paramedics, students working toward certification, and anyone in or around EMS who wants a sharper eye for pattern recognition, whether that's for fun, for practice, or both.
Found an error in a case? Have an idea for a scenario? Use the Suggestions page. Every submission goes straight to a real inbox, read by a real person.