Opera Fatal Opera Fatal Opera Fatal is a 1996 educational graphic adventure puzzle video game developed by Ruske & Pühretmaier Design und Multimedia GmbH and published by Heureka-Klett. The game's plot follows maestro Angelo, the orchestra director, on the night before the premiere of Beethoven's Fidelio. A mysterious thief has stolen the musical scores; to retrieve them, Angelo must solve a series of music-themed riddles that have been scattered throughout the opera house. The gameplay of "Opera Fatal" consists of first-person exploration as Angelo finds his way through the opera house. The player can interact with some specific objects by clicking or
Fidelio the beautiful weather. Marzelline similarly begs him, and Rocco agrees to distract Pizarro while the prisoners are set free. The prisoners, ecstatic at their temporary freedom, sing joyfully ("O welche Lust"—"O what a joy"), but remembering that they might be caught by the prison's governor Pizarro, are soon quiet. After meeting with Pizarro, Rocco reenters and tells Fidelio that Pizarro will allow the marriage, and Fidelio will also be permitted to join Rocco on his rounds in the dungeon ("Nun sprecht, wie ging's?"—"Speak, how did it go?"). Rocco and Fidelio prepare to go to Florestan's cell, with the knowledge that