AndronETalksNews

AndronETalksNews

Scientists Taught a Petri Dish of Brain Cells to Play ‘Doom’—They’re Getting Better

Inc.

Innovate

BY MARÍA JOSÉ GUTIERREZ CHAVEZ, EDITORIAL FELLOW

Mar 7, 2026

In 2022 Cortical Labs, the team that taught a petri dish full of 800,000 brain cells connected to a computer how to play the 1970s game Pong. Now years later, the team is leveling up as they claim their CL1 system is the “world’s first code deployable biological computer,” and is able to play Doom.

“Pong was much simpler. There was a direct relationship: The ball went up, the paddle went up. It was a direct input output relationship,” the research team explained in a YouTube video. “Doom was much more complex.

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