A real fruit fly brain plays 3D Pinball.
Switch brains in the Brain menu.

1) Giant-fiber body (default, untrained)
The fly's own escape reflex: looming-detector neurons drive the
giant fiber, which normally makes the fly jump. Here it hits the
flipper. Shuffle its wiring and it plays worse.

2) Popcode brain (trained)
444 neurons from the same connectome plus a small trained
readout. Plays about as well, but here training does the
work, not the wiring.

Play yourself: Options > Manual Play (Z / slash).
You can definitely beat a fruit fly... right?

Like the fly? Please give it a star on GitHub :)
It's the Github Repo icon, top-left of the desktop.It's the Github Repo icon at the bottom of the page.

---
3D Pinball for Windows - Space Cadet (game data, sounds,
splash): Cinematronics / Maxis, now Electronic Arts;
shipped with Windows under license. Bliss and the IE icon (c) Microsoft.
Unofficial fan project, not affiliated with EA or Microsoft.
Connectome: MaleCNS v1.0 (Janelia FlyEM).
Tab icon: Twemoji fly, (c) Twitter, Inc. and contributors,
CC-BY 4.0 (github.com/jdecked/twemoji).

i wanna retina display