EyeWire is a game to map the brain in collab with Seung Lab at Princeton. Anyone can play and you need no scientific background — over 160,000 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.

How It Works

In EyeWire, players are challenged to map branches of a neuron from one side of a cube to the other. Think of it as a 3D puzzle. Players scroll through the cube (measuring about 4.5 microns per side or ~10x smaller than the average width of a human hair) and reconstruct neurons in volumetric segments with the help of an artificial intelligence algorithm developed at Seung Lab.

For Fun. For Science!

EyeWire holds regular competitions and a weekly “happy hour” on Friday from 2 to 4 pm EST. During challenges, players compete for bonuses, profile icons, unique chat colors and even neuron naming rights. In-game trivia occasionally takes place through chat.

If a player finds enough, she is promoted to Scout and eventually many attain EyeWire’s highest ranking, Order of the Scythe.