囲碁クエストNEO is a completely free online Go battle app primarily designed for multiplayer matches. Created with beginners in mind, the app offers a simple interface that allows even novices to enjoy playing against other players. For those who have just started learning Go, there are also weak AI opponents available, providing a safe and comfortable environment to practice and improve their skills.

In addition, the app features a "Go Tsume-Challenge" mode, where users can enjoy solving Go problems under the supervision of professional Go players. The AI automatically generates problems tailored to the user's level, allowing them to measure their proficiency in solving Go Tsume puzzles. Aim to become a Go Tsume-Challenge First Dan!

Please note that the app's privacy policy and terms of use can be found at the following links:

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