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Card 598 of 9742026-10-01 issue

Observed arrival · 2026-10-01

Play Droso: a fruit fly’s 90-second scramble

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Editorial interest 82/100 Selection signal · not a rating of the site

A browser game asks you to steer a male fruit fly through a market stall using a simplified network based on real brain and nerve-cord cell types.

Landing page captured for the 2026-10-01 issue.
For
Players curious about fruit-fly neuroscience
Worth noticing
Its science note separates literature-based pathways from hand-tuned weights and additions made for play.

Field notes

The science note names pathways for walking, escape, feeding, and courtship, with citations to research papers and a preprint. It also marks the boundary between that material and the game model: weights are tuned for play, while hunger boosting, persistent arousal, and reflex fatigue are described as additions rather than connectome findings. The page says scores stay on the device and includes controls to copy a session log and verify a replay.

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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playdroso.xyz

Landing page observed 2026-10-01. The live site may have changed.