| 301,283 | Three Letter Animals Quiz |
| 240,453 | Disney Animals |
| 239,876 | Famous Animals #1 |
| 218,824 | Animals by Close-up Image |
| 206,524 | Dog Breed Picture Quiz |
| 191,946 | Animal Sounds |
| 183,982 | Movies with Animals in the Title #1 |
| 150,912 | Baby, Male and Female Animals |
| 143,886 | Types of Bears |
| 138,315 | Word Scramble - Animals #1 |
| 137,130 | Countries with Wild Tigers |
| 134,845 | French Animal Words |
| 129,581 | Songs with Animals in the Title #1 |
| 114,060 | Animals that Start with B |
| 113,830 | Most Popular Dog Breeds in the U.S. |
| 112,918 | Countries that Catch the Most Fish |
| 112,350 | Animals that Start with A |
| 110,728 | Deadly Animals |
| 108,745 | Fish by Picture #1 |
| 108,723 | Movies with Animals in the Title #2 |
| 108,436 | Countries with the Most Wolves |
| 108,030 | Sayings About Animals #1 |
| 107,422 | Top 15 Countries with the Most Cows |
| 107,367 | Animals that Start with F |
| 103,514 | Countries with the Most Sheep |
| 102,348 | Animals that Start with L |
| 100,422 | Countries with Wild Penguins |
| 96,001 | Man Outruns Slow Animals - Sudden Death |
| 95,883 | Spanish Animal Words |
| 93,852 | Animals A-Z #1 |
| 93,456 | Animals that Start with C |
| 93,083 | Animal Varieties #1 |
| 92,236 | Mammals by Picture #1 |
| 92,030 | Animals that Start with T |
| 90,153 | National Animals |
| 88,769 | Animals that Start with O |
| 87,605 | Animals that Start with R |
| 87,593 | Animals that Start with S |
| 87,432 | Countries with the Most Venomous Animal Species |
| 87,200 | Animals that Start with D |
| 86,519 | Animals that Start with H |
| 86,395 | Animals that Start with P |
| 86,065 | Mammals - Sudden Death |
| 85,851 | Sayings About Animals #2 |
| 85,043 | Animal Emojis |
| 84,231 | Animals that Start with M |
| 80,333 | Animals that Start with G |
| 80,063 | Australian Animals - Sudden Death |
| 77,332 | Sayings About Animals #3 |
| 77,252 | Dog Breeds - Sudden Death |
| 74,691 | Books with Animals in the Title #1 |
| 74,624 | Brand-Name Animals |
| 74,117 | Animals that Start with E |
| 73,249 | Biggest Animals by Category |
| 69,879 | Cartoon Catchphrases Quiz |
| 69,847 | Head to Head - Animals |
| 69,186 | Top 10 Countries with the Most Horses |
| 68,870 | African Animals - Sudden Death |
| 68,809 | Dog in the Answers |
| 68,421 | Birds - Sudden Death |
| 67,965 | North American Bird-Named Teams |
| 67,871 | Big Cats |
| 66,804 | Animal Varieties #2 |
| 66,733 | Animals A-Z by Picture |
| 66,694 | Animals that Start with K |
| 66,485 | Animals A-Z #2 |
| 65,687 | European Countries with NO Wolves |
| 64,288 | Animals: No Vowels #1 |
| 63,643 | Countries with NO Snakes |
| 63,568 | Build-a-Bird by Guessing Countries |
| 62,391 | Mammals by Picture #3 |
| 62,203 | Bear in the Answers |
| 61,568 | Countries with More Cows than People |
| 60,833 | U.S. States with Alligators |
| 60,151 | Animal Adjectives |
| 59,923 | Animal Anatomy Quiz |
| 58,590 | Click the Animal Adjective |
| 58,442 | Mammals by Picture #2 |
| 57,570 | Famous Animals #2 |
| 56,315 | Multiple Choice Animal Quiz #1 |
| 55,735 | Pick a Picture - Animal Relations |
| 55,534 | Animal Varieties #3 |
| 55,097 | Countries with the Most Wild Elephants |
| 52,905 | Birds in the Answer |
| 52,555 | Word Scramble - Animals #2 |
| 49,719 | Animals - Real or Fictional? |
| 49,377 | Word Scramble - Random Animals |
| 47,848 | U.S. States with More Cows than People |
| 47,455 | "Big Five" African Game Animals |
| 47,319 | Animals that Start with W |
| 46,803 | Animals by Skeleton Image |
| 46,457 | Fictional Animals #1 |
| 45,902 | Top Countries for Shark Attacks |
| 45,896 | Aquatic Mammals by Picture |
| 45,609 | Name that Bug |
| 44,627 | Animals in World History |
| 44,351 | Animal Ranges - Do They Live There? |
| 44,002 | Animal Populations of Countries |
| 43,686 | Animal Idioms Quiz #2 |
| 43,662 | Fish... or Not a Fish? |
| 43,595 | Words Containing Animals #1 |
| 43,387 | Famous Animals Quiz #3 |
| 43,128 | Animal Idioms Quiz #1 |
| 43,024 | Animal Facts |
| 42,583 | People with Animal Names #1 |
| 42,435 | Animals of Australia |
| 42,196 | Sayings About Animals #4 |
| 41,936 | Birds by Picture #1 |
| 41,498 | Words that are Animals |
| 40,494 | Name the Cat Flags |
| 37,422 | Animal Stereotypes |
| 37,103 | Click to Complete the Song Title - Animals #1 |
| 36,918 | Animals in the Bible |
| 36,608 | Birds by Picture #2 |
| 36,591 | Birds A-Z |
| 36,373 | Fictional Animals #2 |
| 36,133 | A Whale of a Quiz |
| 35,646 | U.S States with the Fewest Cows |
| 35,412 | Extinct Animals by Picture |
| 35,141 | Bear Knowledge |
| 34,512 | Dog Knowledge |
| 34,485 | Words Containing Animals #2 |
| 34,251 | Mammals by Picture #4 |
| 34,232 | Animal Ranges With Whammies |
| 33,894 | Bird in the Answers |
| 33,777 | North American Cat-Named Sports Teams |
| 33,398 | Birds by Picture #3 |
| 33,133 | Countries With The Most Bird Species |
| 32,306 | Animals With Color in their Names |
| 31,805 | Animals that Start with N |
| 31,734 | Australian Animals By Picture |
| 31,653 | South American Animals - Sudden Death |
| 30,479 | Famous Pets |
| 29,989 | Mammals in the Answer |
| 29,916 | U.S States with the Most Cows |
| 29,335 | Marketing Slogans for Animals |
| 28,692 | Word Puzzles - Animals #1 |
| 28,414 | Animals - Taxonomy to Common Name |
| 28,289 | Earliest Domestication of Animals |
| 28,084 | Animals in American History |
| 28,028 | Famous Dogs |
| 28,027 | Songs with Animals in the Title #2 |
| 27,555 | Extinct Animals |
| 27,520 | Brand Logos Featuring Animals |
| 27,015 | People with Animal Names Quiz #2 |
| 27,005 | Largest Types of Birds |
| 26,821 | Animals in the News |
| 26,504 | Animals: Largest Predators in Each U.S. State |
| 26,503 | 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 |
| 25,878 | Name an Animal A-Z |
| 25,855 | Cat Knowledge |
| 25,739 | Animals by Range on a World Map |
| 25,709 | Fish Knowledge |
| 24,898 | Word Puzzles - Animals #2 |
| 24,870 | Animals that Appear on a Coat of Arms |
| 24,790 | The Shark Quiz!! |
| 24,296 | Cow Knowledge |
| 24,100 | 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 |
| 22,628 | 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? |
| 20,301 | Largest Land Animals of the Americas |
| 20,059 | Add an Animal - Make a Word |
| 19,703 | Mammal Knowledge #1 |
| 19,652 | Birds - Picture Click Quiz |
| 18,961 | Human Taxonomy |
| 18,960 | Asian Countries with NO Wolves |
| 18,853 | Snake Knowledge |
| 18,662 | Fish by Picture #2 |
| 18,538 | Mammal Knowledge #2 |
| 18,101 | Books with Animals in the Title #2 |
| 18,087 | Famous Cats |
| 17,786 | Sea Creatures by Picture |
| 16,430 | Lion Trivia |
| 16,383 | Northernmost Monkey Populations |
| 15,822 | Fish - Sudden Death |
| 15,769 | Bird Knowledge #1 |
| 15,573 | 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 |
| 14,352 | Reptile Picture Quiz |
| 14,322 | Animals by Wikipedia Description |
| 14,225 | Bird Knowledge #2 |
| 13,613 | Dog Breeds recognized by the American Kennel Club |
| 12,792 | Largest Land Animals of Africa |
| 12,597 | Four Letter Mammals Quiz |
| 12,431 | Insect Knowledge #1 |
| 12,427 | Turkey (The Bird) |