11) What is the name of the alternate universe that Eleven and Hopper travel to in Season 3?
12) In Season 2, who is revealed to be Eleven's biological father?
13) Who plays the role of Chief Jim Hopper in Stranger Things?
14) What is the name of the first episode of Stranger Things?
15) Which of the following episodes does Eleven close the gate to the Upside Down?
16) What is the title of the series finale?
17) Who is the first Demogorgon victim in Stranger Things?
18) In which season do we see Billy Hargrove possessed by the Mind Flayer?
19) What is the name of Hopper's secret cabin in the woods?
20) What season does Eleven first appear in?