Converting the first number sequence yields the phrase: .
: Once you are close to the signal, hold the action button (e.g., 'A' on Xbox or 'X' on PlayStation) until the sequence is fully decoded. Decoded Message Successfully tuning this frequency reveals a
Batman cut the feed. He had the numbers. Now he just needed the truth.
Similarly, let's decode the second part: batman arkham city decode broadcast 2-7-5 3-2-5
: Defeat the group of Two-Face thugs occupying the building. Ensure you leave the glowing green Riddler Informant conscious for interrogation.
Rocksteady cleverly borrows from real-world espionage here. In actual history, intelligence agencies use "number stations"—shortwave radio stations that broadcast strings of numbers. These are encrypted messages intended for spies in the field.
: Pull out Batman’s hacking gadget.
: Open your gadget wheel and select the Cryptographic Sequencer .
Many players stumble upon this frequency while actually searching for the Scarecrow Easter Egg
Using Batman’s , you can analyze the beeps: Converting the first number sequence yields the phrase:
“Package secured. Coordinates locked. Authorization: 2-7-5.”
This disables the broadcast permanently.
In , tuning your Cryptographic Sequencer to the coordinates X: 275, Y: 325 activates a broadcast that serves as the official initiation for the "Enigma Conundrum" side mission . While many players confuse this early-game frequency with the haunting, endgame Scarecrow "numbers stations," this specific broadcast is actually your very first radio interaction with The Riddler . He had the numbers
"What was the case?"