Escape From Zaroth's Eye

On Halloween night, a young boy named Gaster accidentally read a strange and dangerous book named "Zaroth Eye", and turned him into a Helpless Soul. To survive from that Cosmic Monster named Zaroth, Gaster has to collect the only source of light called Solar Spheres and emerge them to escape the nightmare. Will Gaster the Ghost be able to live and escape from getting caught by the Cosmic Monster?