Ace Your Next Interview
with Sandbox
AI-powered feedback in seconds — practice for
Hi! Welcome back 👋
Average Score
4th Quartile
Best Performing
Empathy & ...
Total Prep Time
3h 12m
Countdown
20 Days
Full Length Tests
Become test-day ready with representative full length Casper tests.
Casper FL1
Casper FL2
Casper FL3
Casper FL4
Casper FL5
Quick Prep
Create Your Own
Build custom tests and tailor your practice to your needs.
Custom test

Written Test

Benchmark

Casper Mock
Proudly backed by


Built by students, for students.
Real scenarios — designed by experts
Instant AI feedback — know exactly how to improve
Peer feedback — skip the scheduling nightmare
One platform. Every field.
Building Sandboxes for Medicine and every career path.
3 steps. One session. Real feedback.
Practice with the exact format, timing, and pressure of the actual test.
Ali suspects Jamie may be under the influence at work. Should Ali report this?
Ali suspects Jamie may be under the influence at work. Should Ali report this?
More scenarios, smarter feedback, and a fraction of the price.
60% cheaper than competitors
Full access from $29.99. Compare that to $125–$2,697 elsewhere. Industry-leading tools shouldn’t cost a fortune.
60%
cheaper than competitors
Practice 24/7
No booking, no waiting rooms, no scheduling conflicts. Practice whenever you’re ready, on your own time.
24/7
anytime access
200+ real scenarios
Spanning all 6 MMI station types and full-length Casper simulations.
6-dimension AI scoring
Evaluates empathy, communication, ethics, critical thinking, collaboration, and self-awareness.
Desktop & tablet ready
Optimized for desktop and tablet browsers. No downloads or installs required.
Rated 5/5 by students
“Clean UI, intuitive, and genuinely helpful for any MMI format.”
Jessica Chen
Accepted MD, 2026
“The Peer Feedback feature is amazing — one mock interview, feedback from multiple people at once.”
Priya Sharma
Accepted MD, 2026
“The simulation felt just like the real thing. It prepared me so well for my Kira Talent interview.”
Michael Thompson
Accepted MD, 2026
Resources to get you started
No account needed. Dive in anytime.

Realistic practice. Instant AI feedback. Zero risk.
Exclusive offer for 7 day trial