| Release Year | 3/12/2019 |
| Genre | Action, Adventure, Role Playing Games RPG |
| Publisher | NIS America Inc. |
| Image Format | PKG |
| Game Version | 1.0 |
| Language | English ,Japanese ,corean ,Chinese |
| Required firmware | Compatible 5.05 (Use HEN Here) |
| Multiplayer | no |
| Age rating | 17+ |
School is back in session! The Caligula Effect: Overdose boasts enhanced visuals and gameplay, including new characters, new scenarios, new endings, and the mysterious ‘Forbidden Musician Route’! Play as the newly-added female protagonist, develop and execute flawless battle strategies with the Imaginary Chain, befriend and recruit over 500 students to your cause, or turn the tables and sabotage the Go-Home Club’s efforts to return to the real world!