In what decade did the game "Monopoly" go on sale?

More Questions:

A hobbyist referred to as a "numismatist" studies or collects what?

Who created the character Conan the Barbarian?

Who wrote the novel "A Death in the Family"?

Who defected from a Leningrad ballet troupe in 1961?

Dermatology studies which part of the human body?

IQ tests are designed to produce what number as an average course?

What actress shaved her head for her role in the movie "Alien 3"?

What popular designer was responsible for the wardrobe of "The Fifth Element"?

Iron Man's suit is powered by a reactor located where?

Which band comprises sisters Andrea, Sharon, and Caroline with their brother Jim?

Who starred as David in the TV show "The Hogan Family"?

“What hath God wrought” was the first message ever sent on what type of a communication device?

Approximately, how many days is the rotation period of Venus?

What part of the atom has no charge?

Which video game released in 2017 has an animation style similar to the 1930’s?