DC's top heroes, from Superman, Wonder Woman, and the Teen Titans to its greatest villains, like the Riddler and Joker, have ...

Scan them to solve. Near the center of the port is a squad of Riddler bots in a cage. Use the Voice Synthesizer to order them across the little bridge onto the green smudge. Once they're all in ...

“Riddle me this: why would you help us?” asked Nightwing, who questioned why Batgirl let the Riddler into her Oracle hideout in Gotham Clock Tower. “Answer: you don’t understand Hush like ...

Found inside Pinkney Orphanage, inside the final Riddler/Catwoman room. There's a console by the puzzle you can activate with the Remote Hacking Device. This opens up a small hidden room.