EyeWire is a game to map the brain in collab with Seung Lab at Princeton. Anyone can play and you need no scientific background — 200,000 people from 145 countries already do. Together we are mapping the 3D structure of neurons; advancing our quest to understand ourselves. By joining EyeWire, you can help map the connectome, starting with connections between retinal neurons. EyeWire gameplay advances neuroscience by helping researchers discover how neurons connect and network to process information. You also help develop advanced artificial intelligence and computational technologies for mapping the connectome.