This app is for Go players of any level, from beginner to professional. Learn how to play the ancient board game Go - also known as Igo (囲碁), Baduk (바둑), or Weiqi (圍棋) - with a fun, interactive tutorial. Sharpen your Go skills with daily random Go problems (Tsumego) at your choice of difficulty. Play Go against a variety of AI opponents, each with its own unique playing style and strength. Enjoy correspondence games with your friends, and challenge other players around the world! • Includes over 4,000 Go problems (Tsumego) curated by pro Go players • Play with quirky AI opponents ranging in strength from 20 Kyu (beginner) to 7+ Dan (professional) • Compete with players around the world on the online Go leaderboard • Improve your Go and Tsumego knowledge with interactive Go lessons • Track your progress with a customized leaderboard for you and your friends LESSONS • Includes a range of fully interactive lessons from beginner to advanced level • Learn the basic rules of Go in just a ...