LEAGUE OF DOCTOR

Compete on clinical cases,
diagnose, raise your MMR.

Take histories from AI-simulated patients, examine, order tests and make the diagnosis. Deterministic scoring, ranked matches, MMR-pooled tournaments and specialty leaderboards — a competitive training arena for medical students and physicians.

This is an educational simulation; not a source for real clinical decisions.
Welcome back,
Dr. Taylor
🔥 7
DAILY GOAL2 / 3 cases
Solve 1 more case to keep your streak.
DAILY REWARD
29-year-old woman with a missed period and unilateral lower abdominal pain
Gynecology Solve →
132Played
78.4Average
96Best

Not a quiz, a game.

AI patient simulation

Every case is a talking patient. You ask the history questions; answers stay true to the case scenario and stream in real time.

Ranked matches

You solve the same case at the same time as an opponent near your MMR. Score + time are compared; an Elo-based league system moves you up.

MMR-pooled tournaments

Open tournaments with hundreds of players: get seeded into pools by MMR, advance through rounds, lift the trophy in the final.

Deterministic scoring

Scores come from a rules engine, not AI: history taking, test economy, diagnosis and treatment are scored step by step, transparently.

Friends & lobbies

Add friends, create private lobbies for 2-10 players, battle on the same case. Online presence and challenges included.

Physician-approved cases

The case bank goes through physician review; evidence-based scenarios in every specialty, at every difficulty level.

Diagnosis in four steps.

1

Take the history

Ask the AI patient free-text questions; collect the clues in the story.

2

Examine & order tests

Pick the right exam items and tests — unnecessary orders cost points.

3

Make the diagnosis

Type your diagnosis in free text; exact match or an AI judge evaluates it.

4

Treat & review

Plan the treatment, get your score and a personal AI training report.

Free to start.

Free

$0/mo
  • 3 cases per day
  • 10 history questions per case
  • Case catalog & daily case
  • View global & specialty leaderboards
  • Add friends
Start for free
👑 PRO

Premium

$19.99/mo
or $149.99/yr
  • Unlimited cases
  • Extended history questions
  • Ranked matches & league system
  • Tournaments & private lobbies
  • AI training reports & transcripts
  • Match details & player profiles
Go PRO

Volume licensing for institutions: [email protected]

Your first case is waiting.

On the App Store for iOS — coming soon.

⚡ Download on the App Store