This application is a collection of the Life and death problems of Go.
A total of 300 problems is made up of 4 levels, you can choose the problem fits of your level.
How to play :
• Tap the desired location
• To place a stone, You should tap the image of the hand.
Use hints :
• If you press the hint button, hint appears on the screen for a while.
• You can use hints in your turn only.
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(In addition to the problem-solving ways provided, there can be another ways.)