Detective's notes were usually written in the form of novels with complicated plots and deep characters. Detective's Diary was an adventure story with a detective as the main character. Players needed to solve the case through various means. There are many mysterious symbols and clues in Detective's Note that players need to carefully analyze and find the truth. Detective's notes were usually written in the form of novels with complicated plots and deep characters. Detective's Diary was an adventure story with a detective as the main character. Players needed to solve the case through various means. There are many mysterious symbols and clues in Detective's Note that players need to carefully analyze and find the truth. Detective's notes were usually written in the form of novels with complicated plots and deep characters. Detective's Diary was an adventure story with a detective as the main character. Players needed to solve the case through various means. There are many mysterious symbols and clues in Detective's Note that players need to carefully analyze and find the truth.