Fallen Girl – Black Rose and the Fire of Desire has age restrictions. The video game is made for gamers over 18 years of age. Because there are a lot of explicit sex scenes in the project. The title itself can be classified as a visual novel. As is often the case in games of this genre, the product uses two-dimensional hand-drawn graphics, which are made in an anime style. The gameplay is based on reading text and looking at art. There are no additional gameplay mechanics or mini-games here. However, players are allowed to influence the further development of the story by making choices at key moments.

Featured in Fallen Girl – Black Rose and the Fire of Desire, the plot follows the misadventures of a noblewoman. The main character's name is Bellanti. One day, a countess named Elena kidnapped this girl and threw her into prison. The antagonist dreams of turning this young woman into her sex slave, so she puts her through physical and psychological tests. Its further fate depends on the users. Users are allowed to influence the subconscious of this lady in such a way that she can show determination and perseverance. They can also force the young lady to come to terms with her new position and give up, or make her begin to manipulate an influential aristocrat in order to gain freedom. The narrative consists of 150,000 words, and the game itself contains 30 CG images.