The well runs deep

Trivia questions and answers, drawn fresh from the well

239,757 public questions across 1,818 topics. Challenge yourself, or build the perfect quiz for game night.

239,757 Questions with answers
1,818 Topics to explore
3 Depths of difficulty
Today at the well 1 / 5 0
Easy Ocean Life

Which shark can live for up to about 400 years, making it the longest-lived known vertebrate?

Open this question →
Intermediate Ocean Life

Which microscopic ocean organism produces much of the oxygen in Earth’s atmosphere?

Open this question →
Easy Ocean Life

Which marine animal is known for producing pearls inside its shell?

Open this question →
Easy Ocean Life

Which fish has a distinctive snout shaped like a saw and uses it to hunt?

Open this question →
Intermediate Ocean Life

Which animal is the longest-lived vertebrate known to science?

Open this question →

239,757 trivia questions

Every question has an answer

1,818 public topics

Something for every quiz

Free to explore

Reveal answers at your own pace

Fresh from the well

Latest trivia questions

Add question to a list

Choose a list to keep this question in: