(Unofficial quiz for fans of The Big Bang Theory TV Series Show)
How many times does Sheldon knock when he is worried? What's Penny's real name? What instrument does Leonard play? What does Raj think is the best number? Test your knowledge and learn new facts in this TBBT Quiz.
Questions and answers are shuffled randomly every time you play. You can skip a question, if you don't know the answer. Play multiplayer one on one with your friends.
Answers' width decreased for several phone resolutions
9Apps 4.9
