Stonehug

Stonehug teaches the game of Go on small boards. You play black on 5x5 and 6x6 boards. Every level is one small puzzle that teaches one idea: capture, edge and corner, groups, atari, the ladder, the net, saving your group and two eyes. Then mixed levels put it all together. - Every level solvable within its par - Hints that show a winning move - A daily gift, missions and trophies - Play a friend online: share a 6-digit room code and play a full match against each other. A full game of Go on a 7x7 board. Stonehug is free to play. It contains ads, and optional in-app purchases add coins and boosters.

New Home: Ranks, Friends and a VS button for 1v1. Online games show the room code hint.