Have started looking at the results, and it’s surprisingly close so far, with a handful of people (all scoring 6 to 9 in under five and a half minutes) jostling for the top spots. 9 is the highest number of correct answers so far, and 425 seconds (after penalties) is the best time so far.

I’ll keep it running until this evening and then publish the answers and scores. The first dingbat is still the only one that nobody has managed to get.