Desperation — The main cast is thrown into a desperate situation. Each time it looks like they have finally found a way out of it, the tables turn again and the future will look even more desperate than it did before. Until possibly the very end, where everything may or may not be resolved...
Destiny — The concept of destiny (fate) plays an important role in these games. Destiny refers to a predetermined course of events. It may be conceived as a predetermined future, whether in general or of an individual. It is a concept based on the belief that there is a fixed natural order to the cosmos. Important point is to use this tag to mark the games that mention destiny (fate) specifically and not.
Detached Sexual Content — The story of this game can be enjoyed to the end without seeing any sexual content. Sexual content is only accessible through special extra menu and separated from the story. Player can decide himself whether he wants to avoid it or choose the time when he wants to read it without being a distraction to the story.
Detective Work — This game features its one or more characters working like detectives, gathering clues and investigating some mysteries in a serious professional/semi-professional way.
Determinant Antagonist — This visual novel has one or more characters who can potentially play an antagonistic role in the story depending on the route/ending.
Dinosaurs — This game has one or multiple dinosaurs taking an important role in the story. Or it has dinosaurs all around on many scenes with multiple lines of dialogs related to them.