Coders Wire Google's Fruit Fly Brain Model to Play Doom, Beat Saber, Mario 64
Following Google's release of a detailed 3D map of a male fruit fly's brain and nervous system, developers quickly began using the digital neural model to control video games. Engineers mapped sensory inputs from Doom, Beat Saber, and Super Mario 64 to the fly's simulated neurons, using dopamine-linked reinforcement signals to shape its in-game behavior. A separate female fly brain model from Princeton's Flywire project was similarly repurposed to play Minecraft.
GoKawiil's interpretation of the reporting above, not reported fact.
These projects are playful demonstrations of how detailed connectome maps can be turned into functioning simulations that respond to real-world stimuli, hinting at broader uses for neuroscience-inspired AI control systems. They also show how quickly open scientific data can be adopted by hobbyist coders for experimentation far outside its original research purpose.
- Google's fruit fly brain map is being used to control games like Doom, Beat Saber, and Mario 64.
- Reinforcement learning and dopamine-neuron stimulation guide the simulated brain's responses.
- A separate Princeton-led Flywire project applied a female fly brain model to play Minecraft.
Doom Guy: Life in First Person by John Romero — If a simulated fruit fly brain flailing through E1M1 makes you nostalgic, go back to the source: Romero's memoir tells the story of how Doom was built and why it still shows up in every weird 'it runs Doom' experiment. It's a great read on the birth of the shooter and the id Software era that made this whole meme possible.
See Doom Guy: Life in First Person by John Romero on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: games.slashdot.org, 2026-09-12
Published there as: “Male Fruit Fly Brain Trained to Play Doom”
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