They are the riddles and riddler trophies.
a great guy
You need to find various Riddler trophies and interview tapes hidden throughout the entire game. Plus, if you find all of the trophies, interview tapes, and all of the Riddler's challenges you unlock an achievement (I'm guessing there is a trophy on PS3 that's the same). Games Radar has an amazing Riddler challenge walkthrough. http://www.gamesradar.com/f/batman-arkham-asylum-riddler-guide/a-2009082614217603032 I suggest beating the game first, however, before doing the Riddler's challenges.
Play as The Riddler:Note: This code requires a six-button controller. Hold Up+ X + B + A + C at the character selectionscreen. The Riddler will be controllable in training mode.
Broly is a bad guy because he is the main enemy of Goku
The Riddler and Two Face.
The Flaming Lips-"Bad Days"
Riddler was created in 1948.
The Riddler
Comes from the 1960's Batman TV show. The Riddler asks Batman " you wouldn't hit a guy with glasses."
The duration of Riddler's Moon is 1.5 hours.
They are the riddles and riddler trophies.
That is the correct spelling of the Batman villains, the Penguin and the Riddler.
The Riddler - song - was created on 1995-10-24.
Riddler's Moon was created on 1998-11-05.
bad guy
Riddler isn't stronger. Ras is more stronger. But Ras al Ghul is dumber than Riddler, slower, and heavier. But Riddler could claim that Penguin and Ras fight. Which isn't true.