Viral 'Fly Brain Plays Beat Saber' Turns Out to Be Overfit Replay
A demo of a fruit fly connectome 'playing' Beat Saber went viral, but was later clarified as overfit replay of prerecorded motions — visual recognition and reinforcement learning remain unfinished, and the connectome is just a static wiring map.
2026-09-10 ~ 2026-09-12 · 3 related posts
- Episode 1: Fly Brain Connectome Simulation Plays Beat Saber in Real Time(2026-09-09, 5 posts)
- Episode 2: Viral 'Fly Brain Plays Beat Saber' Turns Out to Be Overfit Replay(2026-09-10, 3 posts)
- Episode 3: Fruit Fly Connectome Experiments Raise Consciousness Ethics Concerns(2026-09-11, 3 posts)
- Episode 4: Fly Brain Connectome Mapped — and Made to Play Smash Bros(2026-09-11, 2 posts)
- Fly connectome demos aren't what they seem: Beat Saber video is overfit replay, real RL not done yet — dotey · 2026-09-10
- A fly brain can play Beat Saber, larvarl-LVR demo goes viral — avaa411 · 2026-09-11
- Fruit fly brain connectome simulated to play Beat Saber, startling researchers — LinusEkenstam · 2026-09-12