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Card 853 of 9762026-09-14 issue

Observed arrival · 2026-09-14

That Damn Fly

thatdamnfly.com Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

A browser game where you try to catch a fly whose escape behavior is driven by a simplified circuit of 816 real neurons.

Landing page captured for the 2026-09-14 issue.

Field notes

The game models a fly’s escape response with a simplified circuit derived from the MaleCNS fruit-fly connectome, described as containing 816 neurons. Players use objects including a cloth, frying pan, napkin, frisbee, or basket across kitchen and picnic settings. The page says the fly is not a complete brain, living animal, or learning system, and that one shared daily fly supplies the challenge for all players.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use

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thatdamnfly.com

Landing page observed 2026-09-14. The live site may have changed.