How it works

1. Pick a target application below
2. Explore it thoroughly — try different inputs, poke around, look at everything
3. For each bug you notice, describe it in the report panel
4. Use hints to support learning if you get stuck
5. When you think you've found everything, submit for evaluation

An AI model running in your browser will match your reports against the known bug list and score your session, so the scoring itself happens on your machine.

Recorded without your name. Share your session name if you want it reviewed.