Batman Arkham City Decode Broadcast 2-7-5 3-2-5

As you rescue more hostages and collect Riddler Trophies across Arkham City, Oracle and Batman will uncover subsequent broadcast coordinates. Use this quick-reference table to manage the entire side-mission chain: Hostage Order Radio Frequency (X, Y) Enigma Riddle Solution Unlock Requirement 275.00 / 325.00 SECRET Rescue Eddie Burlow in Courthouse Hostage #2 625.00 / 925.00 DARKNESS Collect 80 Riddler Secrets Hostage #3 860.00 / 120.00 PENNY Collect 160 Riddler Secrets Hostage #4 400.00 / 400.00 SHADOW Collect 240 Riddler Secrets Hostage #5 150.00 / 700.00 MIRROR Collect 320 Riddler Secrets