- The Caligula Effect: Overdose boasts enhanced visuals and gameplay. Explore new scenarios, endings, and the “Forbidden Musician Route” while escaping the virtual world of Mobius.
- Play as the newly added female protagonist. Plus, meet two new members of the Go-Home Club, who each have their own new Ostinato Musician to face.
- Turn-based battle meets exhilarating action in this refined JRPG battle system. Develop a flawless strategy after using the Imaginary Chain to predict what your enemies will do next.
- Sometimes, it's hard to go it alone. Befriend over 500 other students in this imaginary paradise to improve your skills in battle and ultimately return to reality.
- Enjoy original in-game Japanese voices and English text.