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Can you give me an example?
I'm not sure if this example is fine. But the one I'm thinking about is from the Hayarigami visual novel games made by NIS. At some point in the game, you use a relationship chart known as "Inference Logic", where you fill in the blanks regarding the relationships between suspects and witnesses for instance (e.g. You can fill in a blank that a certain witness is related to a murder suspect because they were friends back in university).
Is there a video game trope that covers a game feature that has a logic-type chart where you need to fill in the blanks regarding in-game character relationships?