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.
League of Doctor — profile with league rank card

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.

Free medical library

Drug monographs, medical terminology with Latin roots, the full WHO ICD-11 catalog and a history-of-medicine timeline — free for everyone.

Seasons & specialty rankings

Quarterly seasons with soft resets, league tiers from Bronze to Legend, and separate leaderboards for every specialty — cardiology to pediatrics.

Turkish & English

Cases, AI patients and the entire library are fully bilingual. Switch languages any time; content follows automatically.

Built like a game, sharp like a clinic.

Ranked arena screen

Ranked arena

Search for an opponent near your MMR and race on the same case.

Leaderboard with league badges

Leagues & rankings

Daily, weekly and all-time boards with league badges — overall or per specialty.

Medical library home

Medical library

A pocket reference that stays with you between matches — completely free.

100% FREE — NO PREMIUM NEEDED

More than a game:
a medical library in your pocket.

League of Doctor isn't only about competing. A full reference library ships with the app, open to every user for free — built for the ward, the study desk and the five minutes before rounds.

  • Drug monographsActive-substance profiles: mechanism, indications, dosing logic and side effects, seeded from the WHO essential medicines list.
  • Medical terminologyTerms decoded through their Latin and Greek roots, so you remember the logic, not just the word.
  • WHO ICD-11 — complete37,000+ disease entities per language with codes, definitions and the full hierarchy, browsable and searchable.
  • History of medicineFrom Röntgen's X-rays to penicillin — the milestones that built modern medicine, one story a day.
Drug monograph screen

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
  • Full medical library (drugs, ICD-11, terms)
  • 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