The Caligula Effect: Overdose is a unique story-rich anime RPG from FURYU Corporation, Engine Software BV. Mobius is an idyllic world that lets people forget about the pain and problems of reality. Created by a sentient vocaloid program, reality and fantasy have become blurred, allowing people to relive their high school years in bliss. Yet in this seemingly beautiful and perfect world, something is amiss.
Escape from this false paradise with your fellow students and return to reality. Explore new scenarios, endings, and the Forbidden Musician Route while escaping the virtual world of Mobius. Meet two new members of the Go-Home Club, who each have their own new Ostinato Musician to face.
Befriend over 500 other students in this imaginary paradise to improve your skills in battle and ultimately return to reality. If you get stuck in the game, check out the video walkthrough and gameplay for the game.