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The Ultimate Big Bang Theory Quiz

120 original fan questions, six rounds of familiar faces and deeper details.

120Questions
45 minAbout this long
FreeScore & explanations

6 rounds · Save & resume across devices with Passport

The Ultimate Big Bang Theory QuizMore quizzes

Take your seat

Ready for your next round?

Make your picks, then see your score and explore the answers.

120 questions · Save & resume across devices with Passport

About this quiz & what to expect

Settle in for 120 original multiple-choice questions. Covers all twelve seasons of the original The Big Bang Theory (2007–2019), using the broadcast episodes. Deleted scenes and the events of spin-offs are excluded; questions that identify a spin-off are labelled. Spoilers throughout. See answer explanations and scores for all six rounds. Passport members can save progress across devices. Your basic result is free; an optional US$2 study report organises your misses and suggests what to revisit.

Unofficial fan trivia, not affiliated with or endorsed by the franchise owners. Names identify the works being discussed. Your score is a game result.

Scope and reference guides

Questions are original. Consult the works named above and these guides for context. Report a disputed answer to [email protected].

Before you dive in

Can I see the answers?

Yes. Every correct answer and a short explanation appears after the round.

Can I challenge a friend?

Yes. Share your challenge link after finishing. The friend score is self-reported by the shared link, not a verified leaderboard.

Which version does this cover?

Covers all twelve seasons of the original The Big Bang Theory (2007–2019), using the broadcast episodes. Deleted scenes and the events of spin-offs are excluded; questions that identify a spin-off are labelled. Spoilers throughout.

Is this official?

No. These are original questions from The Quiz Bar, with original illustrations and no franchise endorsement.

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