| Horse Knowledge | 0 | - | 4.44 | 22,671 |
| Animal Varieties Quiz #1 | 0 | - | 4.47 | 85,645 |
| Animal Varieties Quiz #3 | 0 | - | 4.50 | 50,394 |
| Animal Varieties Quiz #2 | 0 | - | 4.37 | 62,534 |
| Deadly Animals | 0 | - | 4.05 | 104,055 |
| Famous Animals Quiz #1 | 0 | - | 4.03 | 231,321 |
| Famous Animals Quiz #3 | 0 | - | 4.23 | 41,249 |
| Animal Facts | 0 | - | 4.15 | 41,904 |
| A Whale of a Quiz | 0 | - | 4.40 | 34,783 |
| Cat Knowledge | 0 | - | 4.48 | 24,607 |
| Cow Knowledge | 0 | - | 4.50 | 22,991 |
| Elephant Knowledge | 0 | - | 4.42 | 22,980 |
| Human Taxonomy | 0 | - | 4.71 | 17,891 |
| Types of Bears | 0 | - | 4.55 | 136,427 |
| Bear Knowledge | 0 | - | 4.53 | 33,283 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.46 | 52,868 |
| French Animal Words | 0 | - | 4.46 | 116,867 |
| Spanish Animal Words | 0 | - | 4.52 | 89,127 |
| Words Containing Animals #1 | 0 | - | 4.24 | 41,185 |
| Words Containing Animals #2 | 0 | - | 4.04 | 32,829 |
| Famous Animals Quiz #2 | 0 | - | 4.00 | 55,544 |
| Name that Bug | 0 | - | 4.11 | 44,012 |
| Pack Animals | 0 | - | 4.15 | 9,658 |
| Lion Trivia | 0 | - | 4.18 | 15,686 |
| Mammal Knowledge #1 | 0 | - | 4.19 | 18,681 |
| Mammal Knowledge #2 | 0 | - | 4.08 | 17,728 |
| Insect Knowledge #1 | 0 | - | 4.35 | 11,350 |
| Insect Knowledge #2 | 0 | - | 4.17 | 8,223 |
| Bird Knowledge #2 | 0 | - | 4.41 | 13,019 |
| Fish Knowledge | 0 | - | 4.41 | 14,140 |
| Snake Knowledge | 0 | - | 4.51 | 17,720 |
| Fish... or Not a Fish? | 0 | - | 4.43 | 39,125 |
| Animals that Start with L | 0 | - | 4.43 | 94,184 |
| Animals that Start with P | 0 | - | 4.42 | 79,686 |
| Animals that Start with S | 0 | - | 4.49 | 80,357 |
| Words that are Animals | 0 | - | 3.88 | 40,435 |
| Extinct Animals | 0 | - | 4.14 | 25,919 |
| Primate Knowledge | 0 | - | 4.18 | 14,658 |
| Reptile Picture Quiz | 0 | - | 4.27 | 13,113 |
| North American Cat-Named Sports Teams | 0 | - | 4.41 | 31,161 |
| Earliest Domestication of Animals | 0 | - | 4.32 | 27,433 |
| Animals in the News | 0 | - | 4.39 | 18,985 |
| Answers Contain Bird | 0 | - | 4.08 | 19,196 |
| Largest Types of Birds | 0 | - | 4.18 | 25,847 |
| Bird Knowledge #1 | 0 | - | 4.32 | 14,722 |
| Megadiverse Countries | 0 | - | 4.96 | 125,338 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 56,411 |
| Fictional Animals Quiz #1 | 0 | - | 4.06 | 45,409 |
| Animals A-Z #1 | 0 | - | 4.36 | 86,438 |
| Animals A-Z #2 | 0 | - | 4.13 | 62,991 |
| Animals that Start with A | 0 | - | 4.23 | 104,053 |
| Animals that Start with B | 0 | - | 4.31 | 105,230 |
| Animals that Start with C | 0 | - | 4.21 | 84,890 |
| Animals that Start with D | 0 | - | 4.18 | 79,828 |
| Animals that Start with E | 0 | - | 4.29 | 68,506 |
| Animals that Start with F | 0 | - | 4.22 | 99,123 |
| Animals that Start with G | 0 | - | 4.27 | 75,163 |
| Animals that Start with K | 0 | - | 4.05 | 62,459 |
| Animals that Start with M | 0 | - | 4.25 | 77,689 |
| Animals that Start with R | 0 | - | 4.25 | 81,831 |
| Animals that Start with T | 0 | - | 4.29 | 84,617 |
| Animals that Start with H | 0 | - | 4.28 | 80,146 |
| Animals that Start with O | 0 | - | 4.24 | 82,958 |
| Animals that Start with W | 0 | - | 4.35 | 43,624 |
| Mammals in the Answer | 0 | - | 4.32 | 28,596 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 292,433 |
| Word Puzzles - Animals #1 | 0 | - | 4.39 | 26,698 |
| Word Puzzles - Animals #2 | 0 | - | 4.22 | 23,311 |
| Animal Decoder | 0 | - | 4.02 | 14,496 |
| Largest Land Animals of the Americas | 0 | - | 4.36 | 19,408 |
| The Shark Quiz!! | 0 | - | 4.23 | 23,365 |
| Natural Features of Countries #1 | 0 | - | 4.85 | 77,638 |
| Countries with Fjords | 0 | - | 4.92 | 78,441 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 46,741 |
| Fictional Animals Quiz #2 | 0 | - | 3.93 | 35,668 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 30,902 |
| World's Longest Rivers | 0 | - | 4.88 | 109,500 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 138,655 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,222 |
| Four Letter Mammals Quiz | 0 | - | 3.92 | 11,796 |
| World's Longest Rivers on a Map | 0 | - | 4.92 | 77,812 |
| Rivers of Europe Quiz | 0 | - | 4.90 | 48,051 |
| Countries With No Rivers | 0 | - | 4.96 | 69,403 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 112,058 |
| North Sea Countries | 0 | - | 4.92 | 80,331 |
| Black Sea Countries | 0 | - | 4.88 | 57,344 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 61,265 |
| Caspian Sea Countries | 0 | - | 4.92 | 58,847 |
| Seas on the World Map | 0 | - | 4.97 | 121,799 |
| Seas of the World | 0 | - | 5.00 | 127,805 |
| Countries with the Shortest Coastlines | 0 | - | 4.82 | 54,552 |
| Baby, Male and Female Animals | 0 | - | 4.41 | 138,147 |
| Animal Adjectives | 0 | - | 4.76 | 56,692 |
| Mammals by Picture #3 | 0 | - | 4.41 | 55,488 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 39,572 |
| Mammals by Picture #1 | 0 | - | 4.76 | 82,272 |
| Animals that Start with N | 0 | - | 3.68 | 28,430 |
| Landforms Quiz | 0 | - | 4.34 | 74,568 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 34,801 |
| Geologic Time Scale | 0 | - | 4.46 | 9,005 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 68,237 |
| Largest Lakes in the United States on a Map | 0 | - | 4.89 | 21,620 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.98 | 105,456 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 57,876 |
| Biggest Animals by Category | 0 | - | 4.20 | 70,677 |
| Word Scramble - Animals #1 | 0 | - | 4.35 | 129,995 |
| People with Animal Names Quiz #1 | 0 | - | 4.02 | 41,500 |
| Animal Sounds Quiz | 0 | - | 4.26 | 184,033 |
| Animals of Australia | 0 | - | 4.51 | 39,863 |
| Word Scramble - Animals #2 | 0 | - | 4.40 | 49,201 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,580 |
| Animals by Close-up Image | 0 | - | 4.41 | 203,732 |
| Animals A-Z by Picture | 0 | - | 4.14 | 59,366 |
| Birds by Picture #1 | 0 | - | 4.45 | 34,397 |
| Extinct Animals by Picture | 0 | - | 4.47 | 30,782 |
| Mammals by Picture #2 | 0 | - | 4.30 | 52,716 |
| Birds in the Answer | 0 | - | 4.56 | 49,973 |
| North American Bird-Named Teams | 0 | - | 4.41 | 65,132 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 69,886 |
| Atlantic Ocean General Knowledge | 0 | - | 4.70 | 19,971 |
| Indian Ocean General Knowledge | 0 | - | 4.51 | 21,111 |
| Bodies of Water by Cities | 0 | - | 4.79 | 26,711 |
| Biggest Lakes in the World | 0 | - | 4.66 | 83,476 |
| Great Lakes Quiz | 0 | - | 4.76 | 46,322 |
| Famous Rivers | 0 | - | 4.75 | 98,745 |
| Most Populous River Basins | 0 | - | 4.66 | 37,564 |
| Rivers that Flow through the Most Countries | 0 | - | 4.52 | 37,477 |
| Seas that Touch the Most Countries | 0 | - | 4.72 | 90,063 |
| Countries Bordering the Four Color Seas | 0 | - | 4.91 | 18,590 |
| Flowers by Picture | 0 | - | 4.46 | 101,352 |
| Animal Idioms Quiz #1 | 0 | - | 4.31 | 41,109 |
| Animal Idioms Quiz #2 | 0 | - | 4.30 | 41,711 |
| Word Scramble - Random Animals | 0 | - | 4.40 | 45,263 |
| Fish by Picture #1 | 0 | - | 4.39 | 102,204 |
| Landforms by Description Quiz | 0 | - | 4.38 | 25,557 |
| Gulfs and Bays on the World Map | 0 | - | 4.58 | 27,011 |
| Famous Lakes Quiz | 0 | - | 4.49 | 22,867 |
| Cities on a Map of the Great Lakes | 0 | - | 4.42 | 41,079 |
| Biggest City by River | 0 | - | 4.42 | 50,922 |
| City to River #1 | 0 | - | 4.53 | 24,708 |
| City to River #2 - Difficult | 0 | - | 4.51 | 14,121 |
| Largest Rivers by Discharge | 0 | - | 4.51 | 14,857 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 390,300 |
| Plants by Picture | 0 | - | 4.17 | 13,207 |
| Trees in the Answer | 0 | - | 4.24 | 44,596 |
| Answers Contain "Bear" | 0 | - | 4.26 | 48,089 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 175,311 |
| Songs with Animals in the Title #1 | 0 | - | 4.39 | 123,064 |
| Movies with Animals in the Title #2 | 0 | - | 4.27 | 102,371 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 67,974 |
| Books with Animals in the Title #1 | 0 | - | 4.42 | 64,355 |
| Animal Group Names | 0 | - | 4.05 | 21,696 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,640 |
| Mammals by Picture #4 | 0 | - | 4.03 | 30,629 |
| Sea Creatures by Picture | 0 | - | 4.26 | 16,101 |
| Most Popular Dog Breeds Quiz | 0 | - | 4.20 | 104,146 |
| Dog Knowledge | 0 | - | 4.45 | 31,338 |
| Birds A-Z | 0 | - | 4.30 | 34,501 |
| Big Cats | 0 | - | 3.91 | 66,000 |
| Sayings About Animals #1 | 0 | - | 4.34 | 103,519 |
| Disney Animals | 0 | - | 4.28 | 223,507 |
| People with Animal Names Quiz #2 | 0 | - | 3.69 | 26,298 |
| Sayings About Animals #4 | 0 | - | 4.22 | 39,990 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 7,668 |
| Birds by Picture #2 | 0 | - | 4.29 | 30,459 |
| Fish by Picture #2 | 0 | - | 4.06 | 16,275 |
| Birds by Picture #3 | 0 | - | 4.18 | 28,283 |
| Fictional Birds by Picture | 0 | - | 4.25 | 23,139 |
| 3 and 4 Letter Birds | 0 | - | 4.27 | 22,539 |
| Horse Vocabulary | 0 | - | 4.23 | 21,700 |
| Rivers by City Quiz | 0 | - | 4.35 | 21,774 |
| Rivers on Borders | 0 | - | 4.06 | 21,906 |
| 3 and 4 Letter Trees | 0 | - | 4.20 | 16,399 |
| Famous Cats | 0 | - | 4.06 | 17,122 |
| Dog Breed Picture Quiz | 0 | - | 4.32 | 195,915 |
| Sayings About Animals #2 | 0 | - | 3.98 | 83,555 |
| Sayings About Animals #3 | 0 | - | 3.91 | 75,632 |
| Books with Animals in the Title #2 | 0 | - | 4.21 | 16,040 |
| Brand-Name Animals Quiz | 0 | - | 4.22 | 71,296 |
| Dogs in the Answer | 0 | - | 4.15 | 62,973 |
| Rivers A-Z | 0 | - | 4.34 | 31,390 |
| Songs with Animals in the Title #2 | 0 | - | 3.87 | 26,274 |
| Famous Pets Quiz | 0 | - | 3.95 | 29,610 |
| Famous Dogs Quiz | 0 | - | 3.95 | 26,921 |
| Top 15 Countries with the Most Cows | 0 | - | 4.65 | 89,337 |
| U.S States with the Most Cows | 0 | - | 4.60 | 18,177 |
| Countries With The Most Bird Species | 0 | - | 4.86 | 19,504 |
| Where Do Musk Oxen Live? | 0 | - | 4.64 | 14,575 |
| Countries With Two or More Bear Species | 0 | - | 4.89 | 18,730 |
| National Animals | 0 | - | 4.28 | 83,527 |
| Countries with Wild Tigers | 0 | - | 4.95 | 110,940 |
| Countries with Wild Penguins | 0 | - | 4.93 | 90,220 |
| Countries with More Cows than People | 0 | - | 4.41 | 47,652 |
| Countries with the Most Sheep | 0 | - | 4.89 | 82,444 |
| Countries with the Most Wild Elephants | 0 | - | 4.57 | 50,834 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,293 |
| Animal Populations of Countries | 0 | - | 4.50 | 40,141 |
| Countries with the Most Wolves | 0 | - | 4.88 | 78,707 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.89 | 78,645 |
| European Countries with NO Wolves | 0 | - | 4.63 | 63,801 |
