Das kleine Gespenst: Spuk auf Burg Eulenstein

Every night in Das kleine Gespenst: Spuk auf Burg Eulenstein, the little ghost awakes at the witching hour to run through the castle rooms to play. Its favorite game is cannonball bowling — but where did it hide the cannonballs last time? Who can help the little ghosts find them again? Who has been paying attention to which chests hide which cannonballs?