The well runs deep
Trivia questions and answers, drawn fresh from the well
83,407 public questions across 1,329 topics. Challenge yourself, or build the perfect quiz for game night.
83,407
Questions with answers
1,329
Topics to explore
3
Depths of difficulty
Today at the well
1 / 5 0
Which programming language began as Bjarne Stroustrup's 'C with Classes'?
Answer
C++
Which French physicist gives his name to the SI unit of electric charge?
Answer
Charles-Augustin de Coulomb
Which molecule is the main pigment in the green parts of plants?
Answer
Chlorophyll
Which astronomer first observed the four largest moons of Jupiter in 1610?
Answer
Galileo Galilei
0 / 5
Round complete
83,407 trivia questions
Every question has an answer
1,329 public topics
Something for every quiz
Free to explore
Reveal answers at your own pace
Fresh from the well
Latest trivia questions
Which French physicist gives his name to the SI unit of electric charge?
Answer
Charles-Augustin de Coulomb
Which treaty ended the Crimean War in 1856?
Answer
Treaty of Paris
Which molecule is the main pigment in the green parts of plants?
Answer
Chlorophyll
Which astronomer first observed the four largest moons of Jupiter in 1610?
Answer
Galileo Galilei
Which English king was executed in 1649 after the English Civil War?
Answer
Charles I
Which country uses the Costa Rican colón as its currency?
Answer
Costa Rica
Which dwarf planet is orbited by the moon Charon?
Answer
Pluto
Which sea lies between northeastern Australia and New Caledonia?
Answer
Coral Sea