Clear each level by switching the ghost balls into the color they can pass through and knocking them off the screen. Don't let them touch humans or they will turn into ghosts and you will fail the level.
A classic point and click adventure mystery. You awaken a ghost with no memory of your name, find out your murderer and solve the mystery surrounding your death so you can finally rest in peace.
Repair a fractured and out of order world, by reaching the ghost girl, in which not all pieces of the world are connected in order, or even the same direction.