Spectral Tower is the first game in the RPG series released by Idea Factory for the Playstation One console, the game begins with an intro in which the adventurer arrive to a big tower that is located in an isolated desert.

The gameplay is in third person perspective using an overview view meanwhile the player is exploring the different floors of each tower, and in a first person perpective for the battle parts.

Sinners are being drawn to a nameless town somewhere in Neverland, as if they were being attracted like iron to a magnet. Some had been gathering people for war, while others had been hurting others for their own gain. It was as if they all had their own cross to bear. In the middle of the continent, rose the Spectral Tower, which reflected in their eyes. It is said that a new world will open up for those who can make it to the top of that tower...