| Animal Varieties Quiz #1 | 0 | - | 4.47 | 86,071 |
| Animal Varieties Quiz #3 | 0 | - | 4.50 | 50,686 |
| Fish... or Not a Fish? | 0 | - | 4.43 | 39,501 |
| Animal Varieties Quiz #2 | 0 | - | 4.37 | 62,797 |
| Deadly Animals | 0 | - | 4.04 | 104,430 |
| Famous Animals Quiz #1 | 0 | - | 4.02 | 231,818 |
| Famous Animals Quiz #2 | 0 | - | 4.02 | 55,658 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 41,379 |
| Animal Facts | 0 | - | 4.15 | 41,963 |
| A Whale of a Quiz | 0 | - | 4.40 | 34,823 |
| Cat Knowledge | 0 | - | 4.48 | 24,656 |
| Cow Knowledge | 0 | - | 4.50 | 23,065 |
| Elephant Knowledge | 0 | - | 4.42 | 23,061 |
| Human Taxonomy | 0 | - | 4.71 | 17,947 |
| Types of Bears | 0 | - | 4.55 | 137,203 |
| Bear Knowledge | 0 | - | 4.53 | 33,403 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.46 | 53,210 |
| The Shark Quiz!! | 0 | - | 4.23 | 23,457 |
| French Animal Words | 0 | - | 4.45 | 117,755 |
| Spanish Animal Words | 0 | - | 4.52 | 89,642 |
| Words Containing Animals #1 | 0 | - | 4.24 | 41,331 |
| Words Containing Animals #2 | 0 | - | 4.04 | 32,905 |
| Name that Bug | 0 | - | 4.11 | 44,073 |
| Pack Animals | 0 | - | 4.15 | 9,702 |
| Lion Trivia | 0 | - | 4.18 | 15,741 |
| Mammal Knowledge #1 | 0 | - | 4.19 | 18,748 |
| Mammal Knowledge #2 | 0 | - | 4.08 | 17,762 |
| Insect Knowledge #1 | 0 | - | 4.37 | 11,413 |
| Insect Knowledge #2 | 0 | - | 4.17 | 8,262 |
| Bird Knowledge #2 | 0 | - | 4.41 | 13,086 |
| Horse Knowledge | 0 | - | 4.44 | 22,765 |
| Snake Knowledge | 0 | - | 4.51 | 17,783 |
| Animals that Start with L | 0 | - | 4.44 | 94,957 |
| Animals that Start with P | 0 | - | 4.42 | 80,409 |
| Animals that Start with S | 0 | - | 4.49 | 81,069 |
| Words that are Animals | 0 | - | 3.88 | 40,510 |
| Extinct Animals | 0 | - | 4.14 | 26,039 |
| Primate Knowledge | 0 | - | 4.18 | 14,692 |
| Reptile Picture Quiz | 0 | - | 4.27 | 13,184 |
| North American Cat-Named Sports Teams | 0 | - | 4.41 | 31,316 |
| Earliest Domestication of Animals | 0 | - | 4.32 | 27,492 |
| Animals in the News | 0 | - | 4.39 | 19,074 |
| Answers Contain Bird | 0 | - | 4.08 | 19,365 |
| Largest Types of Birds | 0 | - | 4.18 | 25,928 |
| Bird Knowledge #1 | 0 | - | 4.32 | 14,793 |
| Megadiverse Countries | 0 | - | 4.96 | 126,273 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 57,182 |
| Fictional Animals Quiz #1 | 0 | - | 4.06 | 45,473 |
| Animals A-Z #1 | 0 | - | 4.37 | 86,941 |
| Animals A-Z #2 | 0 | - | 4.12 | 63,237 |
| Animals that Start with A | 0 | - | 4.23 | 104,946 |
| Animals that Start with B | 0 | - | 4.31 | 105,920 |
| Animals that Start with C | 0 | - | 4.21 | 85,771 |
| Animals that Start with D | 0 | - | 4.19 | 80,385 |
| Animals that Start with E | 0 | - | 4.30 | 69,002 |
| Animals that Start with F | 0 | - | 4.22 | 99,917 |
| Animals that Start with G | 0 | - | 4.27 | 75,625 |
| Animals that Start with K | 0 | - | 4.06 | 62,809 |
| Animals that Start with M | 0 | - | 4.27 | 78,498 |
| Animals that Start with R | 0 | - | 4.26 | 82,257 |
| Animals that Start with T | 0 | - | 4.29 | 85,365 |
| Animals that Start with H | 0 | - | 4.29 | 80,630 |
| Animals that Start with O | 0 | - | 4.24 | 83,375 |
| Animals that Start with W | 0 | - | 4.36 | 43,920 |
| Mammals in the Answer | 0 | - | 4.33 | 28,702 |
| Three Letter Animals Quiz | 0 | - | 3.95 | 293,190 |
| Word Puzzles - Animals #1 | 0 | - | 4.39 | 26,777 |
| Word Puzzles - Animals #2 | 0 | - | 4.22 | 23,384 |
| Animal Decoder | 0 | - | 4.02 | 14,557 |
| Largest Land Animals of the Americas | 0 | - | 4.36 | 19,469 |
| Natural Features of Countries #1 | 0 | - | 4.85 | 78,208 |
| Countries with Fjords | 0 | - | 4.92 | 79,074 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 47,001 |
| Fictional Animals Quiz #2 | 0 | - | 3.93 | 35,706 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 31,278 |
| World's Longest Rivers | 0 | - | 4.88 | 110,363 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 140,699 |
| Three Letter Mammals Quiz | 0 | - | 3.74 | 11,264 |
| Four Letter Mammals Quiz | 0 | - | 3.92 | 11,841 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 78,589 |
| Rivers of Europe Quiz | 0 | - | 4.90 | 48,713 |
| Countries With No Rivers | 0 | - | 4.96 | 69,816 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 112,524 |
| North Sea Countries | 0 | - | 4.92 | 80,746 |
| Black Sea Countries | 0 | - | 4.87 | 57,567 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 61,605 |
| Caspian Sea Countries | 0 | - | 4.92 | 59,195 |
| Seas on the World Map | 0 | - | 4.97 | 122,824 |
| Seas of the World | 0 | - | 5.00 | 130,054 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 392,123 |
| Countries with the Shortest Coastlines | 0 | - | 4.81 | 54,719 |
| Baby, Male and Female Animals | 0 | - | 4.41 | 139,088 |
| Animal Adjectives | 0 | - | 4.76 | 56,963 |
| Animals by Close-up Image | 0 | - | 4.41 | 204,778 |
| Mammals by Picture #3 | 0 | - | 4.42 | 55,986 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 39,999 |
| Mammals by Picture #1 | 0 | - | 4.76 | 82,992 |
| Animals that Start with N | 0 | - | 3.70 | 28,717 |
| Landforms Quiz | 0 | - | 4.34 | 74,752 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 35,027 |
| Geologic Time Scale | 0 | - | 4.46 | 9,068 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 68,772 |
| Largest Lakes in the United States on a Map | 0 | - | 4.89 | 21,909 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.98 | 106,167 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 58,004 |
| Biggest Animals by Category | 0 | - | 4.20 | 70,840 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 131,039 |
| People with Animal Names Quiz #1 | 0 | - | 4.02 | 41,577 |
| Animal Sounds Quiz | 0 | - | 4.26 | 184,844 |
| Animals of Australia | 0 | - | 4.51 | 40,026 |
| Word Scramble - Animals #2 | 0 | - | 4.40 | 49,537 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,641 |
| Animal Emojis | 0 | - | 4.75 | 62,290 |
| Animals A-Z by Picture | 0 | - | 4.14 | 59,987 |
| Birds by Picture #1 | 0 | - | 4.45 | 35,105 |
| Extinct Animals by Picture | 0 | - | 4.47 | 31,054 |
| Mammals by Picture #2 | 0 | - | 4.27 | 53,182 |
| Birds in the Answer | 0 | - | 4.56 | 50,239 |
| North American Bird-Named Teams | 0 | - | 4.41 | 65,336 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 69,955 |
| Atlantic Ocean General Knowledge | 0 | - | 4.71 | 20,066 |
| Indian Ocean General Knowledge | 0 | - | 4.51 | 21,220 |
| Bodies of Water by Cities | 0 | - | 4.79 | 26,865 |
| Biggest Lakes in the World | 0 | - | 4.66 | 83,930 |
| Great Lakes Quiz | 0 | - | 4.76 | 46,654 |
| Famous Rivers | 0 | - | 4.75 | 99,215 |
| Most Populous River Basins | 0 | - | 4.66 | 37,752 |
| Rivers that Flow through the Most Countries | 0 | - | 4.52 | 37,704 |
| Seas that Touch the Most Countries | 0 | - | 4.72 | 90,526 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 19,051 |
| Flowers by Picture | 0 | - | 4.46 | 101,624 |
| Animal Idioms Quiz #1 | 0 | - | 4.31 | 41,254 |
| Animal Idioms Quiz #2 | 0 | - | 4.30 | 41,847 |
| Word Scramble - Random Animals | 0 | - | 4.40 | 45,579 |
| Fish by Picture #1 | 0 | - | 4.39 | 102,828 |
| Landforms by Description Quiz | 0 | - | 4.38 | 25,575 |
| Gulfs and Bays on the World Map | 0 | - | 4.58 | 27,243 |
| Famous Lakes Quiz | 0 | - | 4.49 | 22,954 |
| Cities on a Map of the Great Lakes | 0 | - | 4.42 | 41,394 |
| Biggest City by River | 0 | - | 4.42 | 51,079 |
| City to River #1 | 0 | - | 4.53 | 24,773 |
| City to River #2 - Difficult | 0 | - | 4.51 | 14,199 |
| Largest Rivers by Discharge | 0 | - | 4.51 | 14,915 |
| Plants by Picture | 0 | - | 4.17 | 13,306 |
| Trees in the Answer | 0 | - | 4.24 | 44,695 |
| Answers Contain "Bear" | 0 | - | 4.27 | 48,351 |
| Movies with Animals in the Title #1 | 0 | - | 4.22 | 175,925 |
| Songs with Animals in the Title #1 | 0 | - | 4.39 | 123,644 |
| Movies with Animals in the Title #2 | 0 | - | 4.27 | 102,802 |
| Cartoon Catchphrases Quiz | 0 | - | 4.21 | 68,116 |
| Books with Animals in the Title #1 | 0 | - | 4.42 | 64,534 |
| Animal Group Names | 0 | - | 4.05 | 21,807 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,688 |
| Mammals by Picture #4 | 0 | - | 4.03 | 30,864 |
| Sea Creatures by Picture | 0 | - | 4.26 | 16,202 |
| Most Popular Dog Breeds Quiz | 0 | - | 4.20 | 104,640 |
| Dog Knowledge | 0 | - | 4.45 | 31,532 |
| Birds A-Z | 0 | - | 4.30 | 34,631 |
| Big Cats | 0 | - | 3.92 | 66,108 |
| Sayings About Animals #1 | 0 | - | 4.34 | 103,766 |
| Disney Animals | 0 | - | 4.28 | 225,212 |
| People with Animal Names Quiz #2 | 0 | - | 3.69 | 26,345 |
| Sayings About Animals #4 | 0 | - | 4.22 | 40,150 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 7,700 |
| Birds by Picture #2 | 0 | - | 4.30 | 31,015 |
| Fish by Picture #2 | 0 | - | 4.06 | 16,470 |
| Birds by Picture #3 | 0 | - | 4.19 | 28,788 |
| Fictional Birds by Picture | 0 | - | 4.25 | 23,428 |
| 3 and 4 Letter Birds | 0 | - | 4.27 | 22,649 |
| Horse Vocabulary | 0 | - | 4.23 | 21,746 |
| Rivers by City Quiz | 0 | - | 4.35 | 21,808 |
| Rivers on Borders | 0 | - | 4.06 | 21,959 |
| 3 and 4 Letter Trees | 0 | - | 4.20 | 16,458 |
| Famous Cats | 0 | - | 4.06 | 17,169 |
| Sayings About Animals #2 | 0 | - | 3.98 | 83,690 |
| Sayings About Animals #3 | 0 | - | 3.91 | 75,728 |
| Books with Animals in the Title #2 | 0 | - | 4.21 | 16,107 |
| Brand-Name Animals Quiz | 0 | - | 4.22 | 71,488 |
| Dog Breed Picture Quiz | 0 | - | 4.33 | 196,612 |
| Dogs in the Answer | 0 | - | 4.15 | 63,179 |
| Rivers A-Z | 0 | - | 4.34 | 31,504 |
| Songs with Animals in the Title #2 | 0 | - | 3.87 | 26,391 |
| Famous Pets Quiz | 0 | - | 3.95 | 29,648 |
| Famous Dogs Quiz | 0 | - | 3.95 | 26,986 |
| Countries With Two or More Bear Species | 0 | - | 4.89 | 18,993 |
| Top 15 Countries with the Most Cows | 0 | - | 4.66 | 89,732 |
| U.S States with the Most Cows | 0 | - | 4.60 | 18,420 |
| Countries With The Most Bird Species | 0 | - | 4.87 | 20,054 |
| National Animals | 0 | - | 4.27 | 84,240 |
| Countries with Wild Tigers | 0 | - | 4.95 | 112,054 |
| Countries with Wild Penguins | 0 | - | 4.93 | 91,027 |
| Countries with More Cows than People | 0 | - | 4.42 | 47,921 |
| Countries with the Most Sheep | 0 | - | 4.88 | 82,925 |
| Countries with the Most Wild Elephants | 0 | - | 4.58 | 51,183 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,355 |
| Animal Populations of Countries | 0 | - | 4.50 | 40,464 |
| Countries with the Most Wolves | 0 | - | 4.88 | 79,474 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.89 | 79,382 |
| European Countries with NO Wolves | 0 | - | 4.63 | 64,001 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 25,171 |
