The Big Bang Theory Quiz

Can you unravel the mystery that all started with a Big Bang? Try out our Big Bang Theory Quiz and see if you can 'bazinga' your way through our selection of Big Bang trivia. Sheldon and Leonard boast a combined IQ of 360 but how does your knowledge measure up?

Select an icon on the grid and your question will appear alongside a multiple choice of answers. You have 30 seconds to answer each question. Answer as quickly as you can to gain extra points. Score four answers in a line correctly for another big bonus!