BEFORE YOU BEGIN

13–26 minutes, somewhere quiet.

You can pause between questions. One question, drawn at random, is on trial and does not count.

Four rules

Answer on your own: no search engine, no AI.
Right first, fast second: speed adjusts the points, it never makes up for an error.
When unsure, “I don’t know” is neutral: no points, no penalty.
Report your confidence honestly: a mistake you were certain about costs more.

Experimental, non-clinical assessment. No account is required to begin.