This is a Chinese game focusing on finding other words. Misuse of white Chinese characters may have meanings as small as thousands of miles. In order to allow players to learn orthography, this game puts common misuse words into a question bank, in a similar way to right and wrong choices, allowing players to learn while answering.

The gameplay is very simple. The title will display a set of common words to be filled. Players only need to choose the correct answer from the correct and typo. There are three modes in the game including single-player learning, high-scoring challenge and multiplayer battle modes.