| 301,291 | Three Letter Animals Quiz |
| 240,468 | Disney Animals |
| 239,877 | Famous Animals #1 |
| 218,829 | Animals by Close-up Image |
| 206,525 | Dog Breed Picture Quiz |
| 191,949 | Animal Sounds |
| 183,988 | Movies with Animals in the Title #1 |
| 150,926 | Baby, Male and Female Animals |
| 143,889 | Types of Bears |
| 138,317 | Word Scramble - Animals #1 |
| 137,132 | Countries with Wild Tigers |
| 134,852 | French Animal Words |
| 129,582 | Songs with Animals in the Title #1 |
| 114,066 | Animals that Start with B |
| 113,841 | Most Popular Dog Breeds in the U.S. |
| 112,993 | Countries that Catch the Most Fish |
| 112,354 | Animals that Start with A |
| 110,729 | Deadly Animals |
| 108,750 | Fish by Picture #1 |
| 108,727 | Movies with Animals in the Title #2 |
| 108,441 | Countries with the Most Wolves |
| 108,033 | Sayings About Animals #1 |
| 107,425 | Top 15 Countries with the Most Cows |
| 107,373 | Animals that Start with F |
| 103,516 | Countries with the Most Sheep |
| 102,353 | Animals that Start with L |
| 100,430 | Countries with Wild Penguins |
| 96,021 | Man Outruns Slow Animals - Sudden Death |
| 95,888 | Spanish Animal Words |
| 93,858 | Animals A-Z #1 |
| 93,461 | Animals that Start with C |
| 93,087 | Animal Varieties #1 |
| 92,243 | Mammals by Picture #1 |
| 92,036 | Animals that Start with T |
| 90,160 | National Animals |
| 88,773 | Animals that Start with O |
| 87,609 | Animals that Start with R |
| 87,599 | Animals that Start with S |
| 87,440 | Countries with the Most Venomous Animal Species |
| 87,207 | Animals that Start with D |
| 86,523 | Animals that Start with H |
| 86,398 | Animals that Start with P |
| 86,079 | Mammals - Sudden Death |
| 85,852 | Sayings About Animals #2 |
| 85,055 | Animal Emojis |
| 84,235 | Animals that Start with M |
| 80,336 | Animals that Start with G |
| 80,071 | Australian Animals - Sudden Death |
| 77,335 | Sayings About Animals #3 |
| 77,263 | Dog Breeds - Sudden Death |
| 74,692 | Books with Animals in the Title #1 |
| 74,627 | Brand-Name Animals |
| 74,122 | Animals that Start with E |
| 73,250 | Biggest Animals by Category |
| 69,880 | Cartoon Catchphrases Quiz |
| 69,854 | Head to Head - Animals |
| 69,189 | Top 10 Countries with the Most Horses |
| 68,910 | African Animals - Sudden Death |
| 68,809 | Dog in the Answers |
| 68,431 | Birds - Sudden Death |
| 67,966 | North American Bird-Named Teams |
| 67,871 | Big Cats |
| 66,805 | Animal Varieties #2 |
| 66,735 | Animals A-Z by Picture |
| 66,698 | Animals that Start with K |
| 66,489 | Animals A-Z #2 |
| 65,688 | European Countries with NO Wolves |
| 64,293 | Animals: No Vowels #1 |
| 63,644 | Countries with NO Snakes |
| 63,571 | Build-a-Bird by Guessing Countries |
| 62,396 | Mammals by Picture #3 |
| 62,209 | Bear in the Answers |
| 61,573 | Countries with More Cows than People |
| 60,844 | U.S. States with Alligators |
| 60,154 | Animal Adjectives |
| 59,926 | Animal Anatomy Quiz |
| 58,595 | Click the Animal Adjective |
| 58,445 | Mammals by Picture #2 |
| 57,570 | Famous Animals #2 |
| 56,315 | Multiple Choice Animal Quiz #1 |
| 55,743 | Pick a Picture - Animal Relations |
| 55,535 | Animal Varieties #3 |
| 55,103 | Countries with the Most Wild Elephants |
| 52,905 | Birds in the Answer |
| 52,556 | Word Scramble - Animals #2 |
| 49,724 | Animals - Real or Fictional? |
| 49,378 | Word Scramble - Random Animals |
| 47,848 | U.S. States with More Cows than People |
| 47,455 | "Big Five" African Game Animals |
| 47,324 | Animals that Start with W |
| 46,806 | Animals by Skeleton Image |
| 46,458 | Fictional Animals #1 |
| 45,905 | Top Countries for Shark Attacks |
| 45,902 | Aquatic Mammals by Picture |
| 45,610 | Name that Bug |
| 44,630 | Animals in World History |
| 44,352 | Animal Ranges - Do They Live There? |
| 44,003 | Animal Populations of Countries |
| 43,689 | Animal Idioms Quiz #2 |
| 43,663 | Fish... or Not a Fish? |
| 43,597 | Words Containing Animals #1 |
| 43,390 | Famous Animals Quiz #3 |
| 43,128 | Animal Idioms Quiz #1 |
| 43,024 | Animal Facts |
| 42,584 | People with Animal Names #1 |
| 42,437 | Animals of Australia |
| 42,197 | Sayings About Animals #4 |
| 41,942 | Birds by Picture #1 |
| 41,498 | Words that are Animals |
| 40,496 | Name the Cat Flags |
| 37,423 | Animal Stereotypes |
| 37,109 | Click to Complete the Song Title - Animals #1 |
| 36,930 | Animals in the Bible |
| 36,612 | Birds by Picture #2 |
| 36,592 | Birds A-Z |
| 36,374 | Fictional Animals #2 |
| 36,134 | A Whale of a Quiz |
| 35,650 | U.S States with the Fewest Cows |
| 35,413 | Extinct Animals by Picture |
| 35,142 | Bear Knowledge |
| 34,512 | Dog Knowledge |
| 34,485 | Words Containing Animals #2 |
| 34,251 | Mammals by Picture #4 |
| 34,248 | Animal Ranges With Whammies |
| 33,899 | Bird in the Answers |
| 33,778 | North American Cat-Named Sports Teams |
| 33,401 | Birds by Picture #3 |
| 33,138 | Countries With The Most Bird Species |
| 32,313 | Animals With Color in their Names |
| 31,809 | Animals that Start with N |
| 31,735 | Australian Animals By Picture |
| 31,685 | South American Animals - Sudden Death |
| 30,479 | Famous Pets |
| 29,989 | Mammals in the Answer |
| 29,919 | U.S States with the Most Cows |
| 29,337 | Marketing Slogans for Animals |
| 28,693 | Word Puzzles - Animals #1 |
| 28,416 | Animals - Taxonomy to Common Name |
| 28,290 | Earliest Domestication of Animals |
| 28,084 | Animals in American History |
| 28,029 | Famous Dogs |
| 28,027 | Songs with Animals in the Title #2 |
| 27,555 | Extinct Animals |
| 27,525 | Brand Logos Featuring Animals |
| 27,015 | People with Animal Names Quiz #2 |
| 27,005 | Largest Types of Birds |
| 26,822 | Animals in the News |
| 26,504 | Animals: Largest Predators in Each U.S. State |
| 26,505 | Countries with Wild Lions |
| 26,473 | U.S. States with the Most Venomous Snake Species |
| 26,191 | Fictional Birds by Picture |
| 26,068 | Animals in British History |
| 25,888 | Name an Animal A-Z |
| 25,855 | Cat Knowledge |
| 25,742 | Animals by Range on a World Map |
| 25,711 | Fish Knowledge |
| 24,899 | Word Puzzles - Animals #2 |
| 24,870 | Animals that Appear on a Coat of Arms |
| 24,790 | The Shark Quiz!! |
| 24,296 | Cow Knowledge |
| 24,102 | Horse Knowledge |
| 23,994 | Elephant Knowledge |
| 23,841 | 3 and 4 Letter Birds |
| 23,259 | Animal Group Names |
| 22,835 | Countries With Two or More Bear Species |
| 22,778 | Horse Vocabulary |
| 22,633 | Animals: No Vowels #2 |
| 22,506 | Top 10 U.S. States With the Most Endemic Species |
| 21,469 | U.S. State Birds |
| 21,407 | Old World... or New World? |
| 20,302 | Largest Land Animals of the Americas |
| 20,060 | Add an Animal - Make a Word |
| 19,704 | Mammal Knowledge #1 |
| 19,657 | Birds - Picture Click Quiz |
| 18,961 | Human Taxonomy |
| 18,963 | Asian Countries with NO Wolves |
| 18,855 | Snake Knowledge |
| 18,662 | Fish by Picture #2 |
| 18,539 | Mammal Knowledge #2 |
| 18,101 | Books with Animals in the Title #2 |
| 18,087 | Famous Cats |
| 17,787 | Sea Creatures by Picture |
| 16,431 | Lion Trivia |
| 16,383 | Northernmost Monkey Populations |
| 15,823 | Fish - Sudden Death |
| 15,771 | Bird Knowledge #1 |
| 15,574 | Animal Decoder |
| 15,496 | Multiple Choice Animal Quiz #2 |
| 15,341 | Where Do Musk Oxen Live? |
| 15,331 | Primate Knowledge |
| 14,384 | U.S. States with the Most Endangered Species |
| 14,354 | Reptile Picture Quiz |
| 14,324 | Animals by Wikipedia Description |
| 14,226 | Bird Knowledge #2 |
| 13,614 | Dog Breeds recognized by the American Kennel Club |
| 12,792 | Largest Land Animals of Africa |
| 12,599 | Four Letter Mammals Quiz |
| 12,431 | Insect Knowledge #1 |
| 12,428 | Turkey (The Bird) |