Yǔ Flandre Yīqǐ Zhuōmícáng ba

This is an RPG Maker fan game of Touhou Project featuring Flandre Scarlet as the heroine. Player takes on the role of the male protagonist as he explores a mansion, navigating various teleportation array mazes and solving jumping puzzles. Throughout the game, players must interact with the heroine to choose different story paths, investigate clues and items throughout the rooms, and find a way out—or a way to stay in the mansion.