This is a game about a person who is lost and is trying to find his path... In the World Unknown, tries to connect the player and sound together while showing the beauty of the world with the power of light... The player wakes up in a strange dream world and is trying to figure out the place he is at, and where ever he goes a light follows him, helping him to see the beauty of the world, a strange sound is calling the player towards itself... While going through the world, the player remembers his life and he finds peace in this present moment, He understands that the beauty he is trying to find all his life outside is actually inside of him and then he finally goes into the light...