A guided path from your first stone to dan-level concepts. Each lesson is interactive — the board reacts to your moves.
The world's oldest board game — simple rules, infinite depth.
Liberties, captures, suicide, and ko — that's almost all of Go.
Atari, the ladder, and the net.
Two eyes = life. One eye = death.
Corners first, then sides, then center.
Counting points and finding the biggest move.