- Over 3,500 go problems.
- Carefully selected problems ranging from basic life and death to advanced life and death.
- The app automatically answers your moves.
- Four grades: Beginning, Elementary, Intermediate, Advanced.
- A lot of types: Atari , Live, Nakade, Ko, Capturing race, Throw-in, Net, Clamp, Connect along the edge, Ladder, Cut, Hane, Wedge ,Kosumi, Jump, Sagari, Placement, Two-stone edge squeeze, Double shortage of liberties, Under the Stones, seki , Vital point , Go Theory , Corner Shapes, Eyes win, Tesuji, Endgame,Atari
- weiqi(围棋) in Chinese, igo (囲碁) in Japanese, baduk(바둑) in Korean
- 死活 in Chinese, 詰碁 in Japanese, 사활 in Korean
- No ads !