Attempt these 10 difficult fish-related questions by taking the quiz.

Question 1 of 10

Lepidoteuthis grimaldii is a squid named for what country's Prince Albert I, an amateur teuthologist?

Question 2 of 10

What animal has no bones, jet propulsion, two kidneys, paralyzing spit, and eats through a hole in its brain?

Question 3 of 10

Hairy "chested" crabs found in an Antarctic ice vent were named for what hairy-chested star?

Question 4 of 10

What "holy" fish are mostly from the family Scombridae and typically have vertical stripes on their backs and deeply forked tails?

Question 5 of 10

Also known as the sucking fish, what do remoras suck on?

Question 6 of 10

What crustacean can deliver 50 mph punches, underwater, with an acceleration of up to 10,000 times the force of gravity?

Question 7 of 10

Also known as the mudbug, or spoondog, what tasty crustacean has its bladder below its eyes, and therefore urinates from its face?

Question 8 of 10

Rotaovula hirohitoi is a mollusk named for a marine biologist better known for what other preoccupation?

Question 9 of 10

What is the common word for fish in the Regalecus family, which can be more than 50 feet long?

Question 10 of 10

A Mesopotamian clam called Theo cadabra used to have a much funnier name before it was moved from what genus?

Who Sang Quizzes

Music Quiz For Music Geniuses

Who Sang These Songs?

Average Score: 6

31% knows the answer to this question: "Which jazz-pop vocalist popularized "Fever" (1958)? "
Who Sang These Songs?

Good luck scoring a 5+

Average Score: 7

37% knows the answer to this question: "Which British Invasion band thrilled audiences with "I Saw Her Standing There" (1963)? "
Who Sang These Songs?

Do you recognize the artist by the song title?

Average Score: 6

90% knows the answer to this question: "Who sang the song, "Can't Help Falling in Love" (1961)? "
Play Quiz

Average Score: 7

57% knows the answer to this question: "Who sang the emotional ballad “Nothing Compares 2 U” (1990)? "
Who is able to name all 10 artists!

Let us know if knew all these classics

Average Score: 8

74% knows the answer to this question: "Which rock & roll icon ignited the stage with "Great Balls of Fire" (1957)? "
Who sang the famous song "San Francisco" (1967) ?

Pop Music Quiz

Average Score: 8

73% knows the answer to this question: "Who sang the famous song "All Along The Watchtower" (1968) ? "

History Quizzes

Calling All History Buffs!

Can You Beat the Experts?

Average Score: 7

66% knows the answer to this question: "Which treaty ended the Thirty Years' War in 1648? "
Quiz on History

Can you get a perfect 10?

Average Score: 5

84% knows the answer to this question: "In 1955, Khrushchev denounced which former Soviet leader as "a brutal despot"? "
Quiz on History

We think you can do way better than a difficult 6

Average Score: 4

35% knows the answer to this question: "In June 2013, the north of which country suffered terrible floods? "
15 History Questions

Think you can survive?

Average Score: 0

35% knows the answer to this question: "Who was the first emperor of the Roman Empire? "
History Quiz

10 Questions

Average Score: 10

98% knows the answer to this question: "What country is the homeland of the Danish people? "
Take History Quiz

Did you get past question 4?

Average Score: 8

42% knows the answer to this question: "Which war was fought between the North and South regions of the United States? "

Geography Quizzes

Geography Quiz

Scored more than 5? Share your score!

Average Score: 7

88% knows the answer to this question: "Which river is the longest in the world? "
10 Question About Planet Earth

Did you score a 10? Let us know below!

Average Score: 6

38% knows the answer to this question: "Which is the largest continent on Earth? "
Geography Quiz

Can you handle this one?

Average Score: 6

72% knows the answer to this question: "England uses which currency? "
Geography Quiz

What’s your next holiday destination?

Average Score: 6

57% knows the answer to this question: "Which African country has the highest population? "
Geography Quiz

Did you score a 10?

Average Score: 7

92% knows the answer to this question: "Tampa Bay Times is a newspaper from which state? "
Geography Quiz

Think you can find your way?

Average Score: 6

41% knows the answer to this question: "One of the world's largest herds of what roam around the deserts of Australia? "

Music Quizzes

Music Quiz

Hats off if you're able to score a perfect 10

Average Score: 7

57% knows the answer to this question: "The song from which film won the 1997 Oscar for Best Song? "
Music Quiz

Please share your score in the comments below

Average Score: 8

28% knows the answer to this question: "Mick Jagger is the lead singer of which rock group? "
Think you know your Beatles from your Stones?

Can you beat your friends' scores?

Average Score: 8

76% knows the answer to this question: "Which band's drummer had the nickname "Ringo"? "
Very Hard Music Quiz

10 Questions

Average Score: 6

64% knows the answer to this question: "What classic song contains the lyrics "And the forests will echo with laughter.."? "
Play this music quiz by clicking here

And tell us what you scored. We hope you did good!

Average Score: 9

65% knows the answer to this question: "Help was a hit song of which band? "
Escape from reality and play this hard music quiz

Start Here

Average Score: 7

83% knows the answer to this question: "Paul Westerberg was the front man for which band originally named The Impediments? "

Science Quizzes

Challenging Science Quiz

Please tell in the comments if you scored a perfect 10

Average Score: 9

84% knows the answer to this question: "In 2001, what disease got started with some pigs in Northumberland, England? "
Can you get at least a 5 out of 10 in the science trivia challenge?

Average Score: 9

55% knows the answer to this question: "The word "lunar" means something related to what? "
Are you a Scientist who can score a perfect 10?

so far we haven't found anybody who can do it!

Average Score: 9

96% knows the answer to this question: "What Indian weapon is also the name of a cruise missile and the Curtiss P-40 fighter aircraft? "
Complicated science quiz

Start Quiz

Average Score: 8

81% knows the answer to this question: "What element shares its name with a planet ? even though we don't think that element is found anywhere on that planet? "
Can you prove it?

Average Score: 5

20% knows the answer to this question: "Who was Mensa's second president, and, so far, the only architect with a family of molecules named for him? "
Science Quiz

Good luck scoring a perfect 10

Average Score: 7

68% knows the answer to this question: "What weapon, which we learned smells good in the morning in the movie Apocalypse Now, was originally a powdered aluminum soap of naphthalene with palmitate, which becomes sticky when mixed with gasoline? "

Food & Beverage Quizzes

Food and Beverage

10 hard questions about food and beverage

Average Score: 7

67% knows the answer to this question: " "
Food & Beverages Quiz

Are you able to score a perfect 10?

Average Score: 10

31% knows the answer to this question: " "
Food Quiz

What's your favorite snack?

Average Score: 6

86% knows the answer to this question: " "
Food & Beverages Quiz

We challenge you to score higher than a lousy 5

Average Score: 9

57% knows the answer to this question: " "
Food & Beverage Quiz

Scoring a 6 or better is very hard

Average Score: 7

69% knows the answer to this question: " "
Food and Beverage Quiz

10 questions but you won't get them all correctly!

Average Score: 9

61% knows the answer to this question: " "

General Knowledge Quizzes

Do you know the answer?

10 knowledge questions

Average Score: 6

31% knows the answer to this question: " "
10 Questions Everybody Should Know

You are smarter with an 8 or higher

Average Score: 5

35% knows the answer to this question: " "
General Knowledge Quiz

I was really surprised by question 5

Average Score: 6

45% knows the answer to this question: " "
General Knowledge Quiz

Are you a know-it-all?

Average Score: 5

46% knows the answer to this question: " "
Difficult Mixed Trivia Quiz

Who is able to score a perfect 10? Share if you did!

Average Score: 3

51% knows the answer to this question: " "
General Knowledge Sudden Death Quiz

Answer Right... Or You're Out!

Average Score: 0

44% knows the answer to this question: " "

Literature Quizzes

Are you a book lover? Then you will enjoy this hard quiz.

Average Score: 4

69% knows the answer to this question: "Uther Pendragon was which mans father? "
Time for some Literature!

Average Score: 6

40% knows the answer to this question: "Which word rhymes with "new"? "
How much do you know about history

Average Score: 1

62% knows the answer to this question: "Why are trackers after Kino in "The Pearl"? "
Do you like books? Then take this hard quiz about book and their writers.

Start Quiz

Average Score: 5

41% knows the answer to this question: "In Louisa May Alcott's "Little Women", how does her youngest sister Amy get revenge on Jo? "
Tell us, what do you really know about literature?

We think not enough to get more than 4 answer correctly!

Average Score: 7

78% knows the answer to this question: "Who wrote the dystopian novel "1984"? "
Do you like books? Take this fun literature quiz.

Start Quiz Here

Average Score: 6

55% knows the answer to this question: "Who wrote the poem A Red Red Rose? "

Movie Quizzes

how often do you go to the movie theater?

Movie Quiz

Average Score: 7

62% knows the answer to this question: "Marilyn Monroe starred in which of these classic movies? "
Movie Quiz

We bet you will tap out!

Average Score: 5

35% knows the answer to this question: "Karen Carpenter died of complications from which illness? "
Lights, Camera, Quotes!

Who can get a perfect 10? Share if you did!

Average Score: 8

63% knows the answer to this question: " "Here's looking at you, kid." "
HARD Movie Quiz

Enjoy and share your score below in the comments

Average Score: 6

38% knows the answer to this question: "The Turning is a modern take on what novella? "
We bet you can't even finish half of these movie titles in this quiz

Movie Quiz

Average Score: 8

79% knows the answer to this question: " The Lord of the "...." (2003) "
Movie Quiz

What movie has your best memory?

Average Score: 7

29% knows the answer to this question: "Which 1970s film is famous for the quote "I’m gonna make him an offer he can’t refuse"? "

Math Quizzes

Math Quiz

Can You Solve It Without a Calculator?

Average Score: 7

22% knows the answer to this question: "38x39÷38 equals what number? "
Mathematics Quiz

Do you know the answer?

Average Score: 9

64% knows the answer to this question: "How many CD racks does it take to hold 300 CDs if each rack holds 75 CDs? "
HARD Math Quiz

Do you know the answer to this riddle?

Average Score: 8

64% knows the answer to this question: "What is 33 plus half a century? "
Math Quiz

Can you solve this?

Average Score: 7

99% knows the answer to this question: "789+530+271 equals what number? "
Challenging Math Quiz

You aren't smart enough to score a solid 10!

Average Score: 8

45% knows the answer to this question: "76 plus 36 gives which result? "
Math quiz for intelligent people

Average Score: 8

65% knows the answer to this question: "What is 15 + 27? "

Movies Quiz
Extremely Hard Science Quiz Even Einstein would scratch his head!
Movies Quiz

Who Sang Quizzes

Music Quiz For Music Geniuses

Who Sang These Songs?

Who Sang These Songs?

Good luck scoring a 5+

Who Sang These Songs?

Do you recognize the artist by the song title?

Play Quiz

Who is able to name all 10 artists!

Let us know if knew all these classics

Who sang the famous song "San Francisco" (1967) ?

Pop Music Quiz

History Quizzes

Calling All History Buffs!

Can You Beat the Experts?

Quiz on History

Can you get a perfect 10?

Quiz on History

We think you can do way better than a difficult 6

15 History Questions

Think you can survive?

History Quiz

10 Questions

Take History Quiz

Did you get past question 4?

Geography Quizzes

Geography Quiz

Scored more than 5? Share your score!

10 Question About Planet Earth

Did you score a 10? Let us know below!

Geography Quiz

Can you handle this one?

Geography Quiz

What’s your next holiday destination?

Geography Quiz

Did you score a 10?

Geography Quiz

Think you can find your way?

Music Quizzes

Music Quiz

Hats off if you're able to score a perfect 10

Music Quiz

Please share your score in the comments below

Think you know your Beatles from your Stones?

Can you beat your friends' scores?

Very Hard Music Quiz

10 Questions

Play this music quiz by clicking here

And tell us what you scored. We hope you did good!

Escape from reality and play this hard music quiz

Start Here

Science Quizzes

Challenging Science Quiz

Please tell in the comments if you scored a perfect 10

Can you get at least a 5 out of 10 in the science trivia challenge?

Are you a Scientist who can score a perfect 10?

so far we haven't found anybody who can do it!

Complicated science quiz

Start Quiz

Can you prove it?

Science Quiz

Good luck scoring a perfect 10

Food & Beverage Quizzes

Food and Beverage

10 hard questions about food and beverage

Food & Beverages Quiz

Are you able to score a perfect 10?

Food Quiz

What's your favorite snack?

Food & Beverages Quiz

We challenge you to score higher than a lousy 5

Food & Beverage Quiz

Scoring a 6 or better is very hard

Food and Beverage Quiz

10 questions but you won't get them all correctly!

General Knowledge Quizzes

Do you know the answer?

10 knowledge questions

10 Questions Everybody Should Know

You are smarter with an 8 or higher