| Tectonic Plates Map Quiz | 0 | - | 4.99 | 82,296 |
| Plants by Picture | 0 | - | 4.24 | 14,542 |
| Streets with Tree Names | 0 | - | 4.19 | 29,011 |
| Trees in the Answer | 0 | - | 4.23 | 45,957 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,456 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,190 |
| Animal Varieties #3 | 0 | - | 4.50 | 55,726 |
| Animal Stereotypes | 0 | - | 4.48 | 37,592 |
| Animal Ranges - Do They Live There? | 0 | - | 4.70 | 44,536 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,968 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,782 |
| Dinosaur Trivia | 0 | - | 4.36 | 22,283 |
| Famous Trees in Nature and Fiction | 0 | - | 4.38 | 18,512 |
| Head to Head - Animals | 0 | - | 4.88 | 70,163 |
| Bodies of Water on the World Map | 0 | - | 5.00 | 53,406 |
| World's Longest Rivers | 0 | - | 4.89 | 137,891 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 166,078 |
| 3 and 4 Letter Trees | 0 | - | 4.21 | 17,331 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,993 |
| Types of Bears | 0 | - | 4.50 | 144,017 |
| Deadly Animals | 0 | - | 4.02 | 110,874 |
| Famous Animals #1 | 0 | - | 4.03 | 240,085 |
| Famous Animals #2 | 0 | - | 4.02 | 57,625 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,446 |
| Animal Facts | 0 | - | 4.15 | 43,064 |
| Cat Knowledge | 0 | - | 4.49 | 25,891 |
| Bear Knowledge | 0 | - | 4.54 | 35,192 |
| Cow Knowledge | 0 | - | 4.46 | 24,329 |
| Elephant Knowledge | 0 | - | 4.41 | 24,033 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,426 |
| Human Taxonomy | 0 | - | 4.70 | 19,006 |
| World Bee Day Quiz | 0 | - | 4.48 | 11,536 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,949 |
| World's Longest Rivers on a Map | 0 | - | 4.90 | 88,521 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 57,043 |
| 50 Rivers on a World Map | 0 | - | 4.96 | 38,597 |
| 100 Rivers on a World Map | 0 | - | 4.99 | 102,030 |
| Seas on the World Map | 0 | - | 4.96 | 136,185 |
| Seas of the World | 0 | - | 5.00 | 158,998 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 79,539 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,909 |
| Trace the Coast of the World Map | 0 | - | 4.99 | 56,332 |
| French Animal Words | 0 | - | 4.44 | 135,151 |
| Spanish Animal Words | 0 | - | 4.53 | 96,032 |
| Pack Animals | 0 | - | 4.20 | 10,448 |
| Lion Trivia | 0 | - | 4.19 | 16,454 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,742 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,588 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,470 |
| Insect Knowledge #2 | 0 | - | 4.22 | 9,026 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,929 |
| Horse Knowledge | 0 | - | 4.46 | 24,157 |
| Snake Knowledge | 0 | - | 4.49 | 18,895 |
| Geologic Time Scale | 0 | - | 4.41 | 10,087 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,225 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,329 |
| Indian Ocean General Knowledge | 0 | - | 4.53 | 22,302 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,753 |
| Biggest Lakes in the World | 0 | - | 4.63 | 90,014 |
| Great Lakes Quiz | 0 | - | 4.80 | 50,726 |
| Famous Rivers | 0 | - | 4.75 | 105,436 |
| City to River #1 | 0 | - | 4.59 | 35,924 |
| Most Populous River Basins | 0 | - | 4.55 | 39,844 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,533 |
| Seas that Touch the Most Countries | 0 | - | 4.64 | 97,201 |
| Primate Knowledge | 0 | - | 4.17 | 15,356 |
| Animals by Alternate Etymology | 0 | - | 3.49 | 9,654 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,531 |
| Fish Knowledge | 0 | - | 4.38 | 25,783 |
| Landforms by Description Quiz | 0 | - | 4.33 | 26,042 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,454 |
| Famous Lakes Quiz | 0 | - | 4.52 | 24,091 |
| Rivers by City | 0 | - | 4.38 | 31,791 |
| City to River #2 - Difficult | 0 | - | 4.64 | 26,289 |
| Largest Rivers by Discharge | 0 | - | 4.54 | 16,107 |
| Trace the Coast of the Americas with a Map | 0 | - | 4.80 | 56,288 |
| Draw the Coast of the Mediterranean on the Map | 0 | - | 4.69 | 38,611 |
| The Shark Quiz!! | 0 | - | 4.26 | 24,836 |
| Name the Sea from a Clue | 0 | - | 4.59 | 26,844 |
| Amazon... or Nile? | 0 | - | 4.69 | 39,533 |
| Trace the Coast and International Borders of the USA | 0 | - | 4.41 | 28,137 |
| Rivers on Borders | 0 | - | 4.02 | 22,760 |
| Click to Complete the Song Title - Animals #1 | 0 | - | 4.46 | 37,416 |
| Where Does It Grow? Click Quiz #1 | 0 | - | 4.77 | 58,947 |
| Where Does It Grow? Click Quiz #2 | 0 | - | 4.77 | 29,397 |
| Animals in the Bible | 0 | - | 4.83 | 37,213 |
| Name the Cat Flags | 0 | - | 5.00 | 40,716 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,332 |
| Animals by Wikipedia Description | 0 | - | 4.33 | 14,384 |
| Asian Countries with NO Wolves | 0 | - | 4.60 | 19,074 |
| U.S. States by Five Longest Rivers | 0 | - | 4.91 | 15,438 |
| Bear in the Answers | 0 | - | 4.29 | 62,340 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,954 |
| Megadiverse Countries | 0 | - | 4.96 | 149,831 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,583 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,987 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,332 |
| Sayings About Animals #1 | 0 | - | 4.35 | 108,361 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,997 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,445 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,177 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,751 |
| Baby, Male and Female Animals | 0 | - | 4.41 | 151,302 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,581 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,854 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,631 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,931 |
| Animal Sounds | 0 | - | 4.27 | 192,422 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,485 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,407 |
| Animal Idioms Quiz #1 | 0 | - | 4.30 | 43,229 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,791 |
| Big Cats | 0 | - | 3.91 | 67,967 |
| Famous Cats | 0 | - | 4.09 | 18,140 |
| National Animals | 0 | - | 4.24 | 90,284 |
| Words that are Animals | 0 | - | 3.85 | 41,522 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,659 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,514 |
| Mammals in the Answer | 0 | - | 4.35 | 30,008 |
| Extinct Animals | 0 | - | 4.13 | 27,600 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,075 |
| Name that Bug | 0 | - | 4.12 | 45,665 |
| Disney Animals | 0 | - | 4.27 | 241,308 |
| Animal Adjectives | 0 | - | 4.77 | 60,251 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,799 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,591 |
| Animals A-Z #1 | 0 | - | 4.40 | 94,011 |
| Animals of Australia | 0 | - | 4.53 | 42,540 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,574 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,668 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,744 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,936 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,143 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,047 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,821 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,939 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,328 |
| Animal Decoder | 0 | - | 4.06 | 15,620 |
| Animal Group Names | 0 | - | 4.07 | 23,308 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,335 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,834 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,365 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,779 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,809 |
| Countries with the Most Wild Elephants | 0 | - | 4.64 | 55,252 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,909 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,522 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,140 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,789 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,853 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,946 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,629 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,408 |
| Brand-Name Animals | 0 | - | 4.16 | 74,771 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,530 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,863 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,331 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,727 |
| Animals in the News | 0 | - | 4.37 | 26,850 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,505 |
| Animal Emojis | 0 | - | 4.74 | 85,528 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,551 |
| Animals by Skeleton Image | 0 | - | 4.81 | 47,090 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,405 |
| Animals - Taxonomy to Common Name | 0 | - | 4.81 | 28,558 |
| Animals in World History | 0 | - | 4.74 | 44,734 |
| Animals in British History | 0 | - | 4.43 | 26,130 |
| Animals in American History | 0 | - | 4.20 | 28,136 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,410 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,898 |
| Old World... or New World? | 0 | - | 4.66 | 21,493 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,659 |
| U.S. States with Alligators | 0 | - | 4.97 | 61,434 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,920 |
| Click the Animal Adjective | 0 | - | 4.92 | 58,865 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,484 |
| Animals: No Vowels #2 | 0 | - | 4.51 | 22,935 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,878 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,622 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,162 |
| Animals A-Z by Picture | 0 | - | 4.08 | 67,016 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,815 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,591 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,396 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,175 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,824 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,788 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,090 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,571 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,653 |
| Mammals by Picture #1 | 0 | - | 4.69 | 92,625 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,842 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,562 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 56,026 |
| Dog in the Answers | 0 | - | 4.16 | 68,969 |
| Famous Pets | 0 | - | 3.98 | 30,575 |
| Famous Dogs | 0 | - | 4.02 | 28,128 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 120,197 |
| Dog Knowledge | 0 | - | 4.46 | 34,701 |
| U.S. State Birds | 0 | - | 4.31 | 21,531 |
