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 Pulsar26
  2. 2Bella Soccer V0.125
  3. 3Bella Flash V125
  4. 4Bella Sumo V125
  5. 5Alex Atlas Phantom18
  6. 6Alex Atlas Zenith18
  7. 7Alex Atlas Quasar18
  8. 8Bella Sumo V518
  9. 9Alex Atlas Meridian V18
  10. 10Alex Atlas Aurora18