The Most Realistic
Step 3 CCS Interface
Our simulator is built to look, feel, and function exactly like the real USMLE Step 3 CCS exam environment. Every button, order tab, and time bar reflects the actual test — so practicing here is true exam preparation.
- Write orders from a bank of 20,000+ entries
- Real-time clock that advances as the case progresses
- Order sheet, progress notes, lab reports, and imaging tabs
- Change patient location — ED, clinic, ICU, and more
- Full grading and feedback report after each case
Real-Time Simulation
The clock runs as you make clinical decisions. Lab results return in realistic time windows — just like the real exam.
Grading & Feedback
Each case ends with a detailed report card. Diagnostic orders, timing, preventative care — scored across 5 categories.
Any Device
No installation required. Works in any modern browser — iPad, laptop, Chromebook, iPhone, or Android.
180+ Cases
Full library covers every high-yield presentation tested on the CCS portion of USMLE Step 3.
Try 2 Free Cases Right Now
Open the simulator in your browser. Pick a case. Experience the real thing — before you decide to buy.
app.ccscases.com in a new tab