Actual Smyths hCaptcha doodle puzzles — faint hand-drawn icons scribbled on a photo, with a strip up top saying "select in this order." A mix of raw captures, failed attempts, and a few solved. This is the raw material behind the shootout and click overlays.
This is a cumulative corpus built over days of dev — including exits we deliberately hit to collect hard puzzles. It is not a sample of normal traffic, where captchas are rare (~1%). One bad exit can produce a whole burst of these.