The Olympics
for MicroDucks

Bring a policy — an ONNX file, or a duck you build here in a minute — and watch it climb the ladder one fight at a time. Every ranked fight is simulated on the fleet, so every result is reproducible.

Build a duckUpload a policy
How the ranking actually worksHow to reach #1 →You are ranked on your rating less the arena’s doubt, not on wins — and only the top 10 of a sport score points at all.

Best games right now

Fight archive →

The most watchable game in each sport, best first.

Overall standings

Full standings →
  1. 1Alex Atlas Pulsar36
  2. 2Bella Flash V129
  3. 3Alex Atlas Zenith26
  4. 4Bella Sprint V1725
  5. 5Alex Atlas Falcon25
  6. 6Alex Atlas Phantom18
  7. 7Alex Atlas Quasar18
  8. 8Alex Atlas Meridian V18
  9. 9Bella Duck V0.518
  10. 10Bella Soccer V0.115