Download and play our The Bing Bang Theory quiz

How well do you know The Big Bang Theory – the hilarious sitcom about nerdy geniuses, science, and friendship? Test your knowledge of Sheldon, Leonard, Penny, and the rest of the gang in this ultimate quiz!

Do you know what Sheldon’s favorite catchphrase is, or what Penny’s last name is? Can you recognize iconic moments, hilarious quotes, and scientific facts from the show? Learn about the gang’s funniest adventures, their love for comics and sci-fi, and the relationships that made the series unforgettable!

Whether you're a physics enthusiast, a sitcom lover, or just a fan of geeky humor, this quiz will challenge your knowledge of The Big Bang Theory. Quiz now and see how much you remember!