Mystery Solving Using "Light" and "Shadow"This work is a puzzle action game in which the main character, who carries a magic lamp, and his alter ego, "Shadow", work together to solve the tricks."Shadow" can easily walk through terrain that humans cannot walk, such as wire mesh and thorn roads, but on the other hand, it is weak against "light" and disappears."Prince" lights the road with a lamp, and can sometimes perform actions unique to humans, such as activating a switch with that