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
Which Royal Navy submarine sank in the English Channel in 1951 during a training exercise, killing all 75 people aboard?
Answer
HMS Affray
Which German submarine was captured intact by the U.S. Navy off West Africa in 1944 and is now displayed in Chicago?
Answer
U-505
Which U.S. submarine is credited with sinking the most Japanese ships by official wartime tonnage?
Answer
USS Tang
Which submarine became the first to use a fully integrated teardrop hull and nuclear propulsion?
Answer
USS Skipjack
Which Japanese submarine class was the largest ever built before nuclear submarines?
Answer
I-400 class
0 / 5
Round complete
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
Which submarine introduced the teardrop-shaped hull to the U.S. Navy?
Answer
USS Albacore
Which submarine was the first U.S. Navy ballistic-missile submarine?
Answer
USS George Washington
What does the German naval term “U-boat” literally mean?
Answer
Unterseeboot
Which submarine was the first to make a submerged voyage beneath the North Pole?
Answer
USS Nautilus