Riddler Hostage 4. Press BACK to initiate a mini-game. The answer is right in front of you its church organ just hold X button near it and the riddle will be solved.
The second is when you go to break down the wall and get inside there is a switch and it shows the 2nd hostage. How many secrets do you need to unlock hostages. Its true there are virtually no enemies to be found in Amusement Mile from that point on but informants found in The Bowery Industrial Zone and Park Row will still reveal trophies in other locations.
Click Download and in a few moments you will receive the download dialog.
People also ask how do I get to the second Riddler hostage. Actually this is the first hostage. As a reward Riddler will. Enter the Courtroom and soon you will find MPT.