クイズfor鬼滅の刃 is a free unofficial quiz app that caters to fans of the popular anime series, 鬼滅の刃 (Demon Slayer), which is serialized in Weekly Shonen Jump by Shueisha. With over 400 questions available, the app randomly selects questions for users to answer, with each question presenting four options to choose from.

The quiz is divided into different categories, including Ten Gan (10 questions), Pillars (15 questions), and Otaku (30 questions). The more questions you answer, the higher your potential score. The app follows a time-based scoring system, where faster responses earn higher points.

Can you reach the rank of "Pillar" and become the number one player nationwide?

In addition to the regular quiz, the app also features a silhouette quiz where you have to guess the names of characters based on their silhouettes. There are 24 characters in total, and if you can guess all of them correctly, you clear the quiz. Please note that the silhouette quiz is separate from the scoring system.

Furthermore, there is a quiz where you have to guess famous quotes from the anime, as well as a quiz that focuses on breathing techniques, swordsmanship, and skills featured in the series.