11) What is the name of the villainous organization created by Ra's al Ghul in DC Comics?
12) What is the name of Bruce Wayne's butler in DC Comics?
13) What is the name of the speedster who is a founding member of the Justice League?
14) What is the name of the first superhero created by DC Comics?
15) What is the name of Batman's crime-fighting partner?
16) Who is the archenemy of Superman in DC Comics?
17) What is the name of batman's nemesis from Arkham Asylum?
18) Who was hired by Lex Luthor to kill Superman?
19) Who is the evil arch-nemesis of Batman?
20) What year was the first issue of Action Comics released?