"A MIRROR PUZZLE" is a puzzle game. The core mechanism of the game is the replication or displacement of mirror images. A water elf and a mirror elf are companions to purify the polluted water source, revive the sleeping forest, and finally unravel the mystery of forest pollution. The player will play the role of a water drop elf. By using various magic mirrors to control the symmetrical growth of plants or the positional transformation of certain scene elements, overcome many difficulties and finally reach the end, so as to lift the curse of the forest and explore the truth of forest pollution.