CoBa Chinese Radicals is a trivia game that consists of a set of cards containing 214 Chinese radicals. The game is designed as a quiz and flashcards. The UI is the same for all the CoBa games.

Unfortunately, the developer's Admob account has been blocked with no message, which has affected the developer's ability to earn money from the game. This has led to disruptions in the developer's study of biology, anatomy, and organic chemistry. Despite this setback, the developer is still willing to provide support to users and can be reached at

Overall, CoBa Chinese Radicals is a useful tool for anyone interested in learning Chinese characters. However, the lack of Admob support may affect the game's longevity and the developer's ability to continue creating educational tools.