"Eternal Night Town" is a Chinese-style horror, suspense, and puzzle-solving game. Players use the mouse to click and perform operations, controlling the character to move left and right, collect clues in the scenes, and solve puzzles. As they continuously explore the story plot, they gradually drive the progress of the game. The protagonist, Xu Fan, unexpectedly receives a lawyer's letter. Unfortunately, misfortunes never come singly, and his sister suddenly loses contact right after that. Full of worry and having no other choice, Xu Fan resolutely decides to return to his hometown to find out the truth. However, he is doomed to break into a world that never belonged to him in the first place...