| A Whale of a Quiz | 0 | - | 4.41 | 36,065 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,340 |
| Animal Stereotypes | 0 | - | 4.48 | 37,160 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,619 |
| Deadly Animals | 0 | - | 4.03 | 110,207 |
| Famous Animals #1 | 0 | - | 4.03 | 239,579 |
| Famous Animals #2 | 0 | - | 4.02 | 57,484 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,293 |
| Animal Facts | 0 | - | 4.15 | 42,967 |
| Cat Knowledge | 0 | - | 4.48 | 25,794 |
| Cow Knowledge | 0 | - | 4.46 | 24,236 |
| Elephant Knowledge | 0 | - | 4.41 | 23,949 |
| Human Taxonomy | 0 | - | 4.68 | 18,902 |
| Types of Bears | 0 | - | 4.51 | 143,307 |
| Bear Knowledge | 0 | - | 4.54 | 35,064 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,150 |
| Pack Animals | 0 | - | 4.17 | 10,371 |
| Lion Trivia | 0 | - | 4.19 | 16,398 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,645 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,488 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,369 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,958 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,502 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,431 |
| Name that Bug | 0 | - | 4.12 | 45,538 |
| Bird in the Answers | 0 | - | 4.11 | 33,610 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,170 |
| Horse Knowledge | 0 | - | 4.46 | 24,038 |
| Snake Knowledge | 0 | - | 4.49 | 18,799 |
| French Animal Words | 0 | - | 4.44 | 134,340 |
| Spanish Animal Words | 0 | - | 4.53 | 95,668 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,656 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,998 |
| Words that are Animals | 0 | - | 3.88 | 41,453 |
| Extinct Animals | 0 | - | 4.16 | 27,496 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,525 |
| Primate Knowledge | 0 | - | 4.17 | 15,303 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,289 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,249 |
| Animals in the News | 0 | - | 4.37 | 26,784 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,450 |
| Animals: No Vowels #2 | 0 | - | 4.49 | 22,127 |
| Largest Types of Birds | 0 | - | 4.19 | 26,960 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,729 |
| Fish Knowledge | 0 | - | 4.38 | 25,629 |
| Animals that Start with L | 0 | - | 4.47 | 101,811 |
| Animals that Start with P | 0 | - | 4.45 | 86,050 |
| Animals that Start with S | 0 | - | 4.49 | 87,255 |
| Megadiverse Countries | 0 | - | 4.96 | 134,791 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 81,310 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,412 |
| Mammals in the Answer | 0 | - | 4.35 | 29,954 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,858 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,343 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,627 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,851 |
| Animal Decoder | 0 | - | 4.06 | 15,520 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,255 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,440 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,709 |
| Animals that Start with A | 0 | - | 4.26 | 111,960 |
| Animals that Start with B | 0 | - | 4.31 | 113,650 |
| Animals that Start with C | 0 | - | 4.23 | 92,938 |
| Animals that Start with D | 0 | - | 4.25 | 86,866 |
| Animals that Start with E | 0 | - | 4.28 | 73,819 |
| Animals that Start with F | 0 | - | 4.28 | 107,007 |
| Animals that Start with G | 0 | - | 4.25 | 80,051 |
| Animals that Start with K | 0 | - | 4.07 | 66,492 |
| Animals that Start with M | 0 | - | 4.23 | 83,934 |
| Animals that Start with R | 0 | - | 4.27 | 87,326 |
| Animals that Start with T | 0 | - | 4.32 | 91,382 |
| Animals that Start with H | 0 | - | 4.31 | 86,249 |
| Animals that Start with O | 0 | - | 4.27 | 88,523 |
| Animals that Start with W | 0 | - | 4.36 | 47,113 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,773 |
| Countries with Fjords | 0 | - | 4.94 | 100,808 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,622 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,435 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,335 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,678 |
| World's Longest Rivers | 0 | - | 4.89 | 136,276 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 163,470 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,878 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,549 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,674 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 56,289 |
| Countries With No Rivers | 0 | - | 4.96 | 76,721 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 62,008 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,993 |
| North Sea Countries | 0 | - | 4.92 | 87,326 |
| Black Sea Countries | 0 | - | 4.87 | 60,581 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,333 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,427 |
| Seas on the World Map | 0 | - | 4.96 | 135,185 |
| Seas of the World | 0 | - | 5.00 | 156,501 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,197 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,310 |
| Animal Adjectives | 0 | - | 4.77 | 59,972 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,392 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,679 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,575 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,186 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,704 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,495 |
| Geologic Time Scale | 0 | - | 4.46 | 10,004 |
| Animals that Start with N | 0 | - | 3.73 | 31,614 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,639 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,915 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,389 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,368 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,798 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,107 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,982 |
| Animal Sounds | 0 | - | 4.26 | 191,595 |
| Animals of Australia | 0 | - | 4.52 | 42,297 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,404 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,353 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,138 |
| Animal Emojis | 0 | - | 4.73 | 84,231 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,476 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,370 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,071 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,096 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,554 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,187 |
| Birds in the Answer | 0 | - | 4.56 | 52,811 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,826 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,792 |
| Landforms by Description Quiz | 0 | - | 4.33 | 26,009 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,218 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,214 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,600 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,340 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,351 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,449 |
| Famous Rivers | 0 | - | 4.75 | 104,905 |
| City to River #1 | 0 | - | 4.59 | 35,836 |
| Most Populous River Basins | 0 | - | 4.55 | 39,687 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,320 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,723 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,048 |
| Flowers by Picture | 0 | - | 4.46 | 105,606 |
| Plants by Picture | 0 | - | 4.24 | 14,429 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,026 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,575 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,312 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,138 |
| Dog Knowledge | 0 | - | 4.46 | 34,334 |
| Gulfs and Bays on the World Map | 0 | - | 4.61 | 30,208 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,994 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,510 |
| Biggest City by River | 0 | - | 4.41 | 52,831 |
| Rivers by City | 0 | - | 4.38 | 31,703 |
| City to River #2 - Difficult | 0 | - | 4.64 | 26,015 |
| Largest Rivers by Discharge | 0 | - | 4.54 | 16,008 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,496 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,768 |
| Trees in the Answer | 0 | - | 4.25 | 45,834 |
| Bear in the Answers | 0 | - | 4.29 | 61,916 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,607 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,296 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,291 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,536 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,786 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,552 |
| Animal Group Names | 0 | - | 4.06 | 23,179 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,745 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,693 |
| Most Popular Dog Breeds | 0 | - | 4.20 | 110,912 |
| Birds A-Z | 0 | - | 4.24 | 36,505 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,552 |
| Disney Animals | 0 | - | 4.27 | 239,622 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,975 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,036 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,294 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,544 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,071 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,782 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,406 |
| Horse Vocabulary | 0 | - | 4.23 | 22,722 |
| 3 and 4 Letter Trees | 0 | - | 4.21 | 17,238 |
| Big Cats | 0 | - | 3.91 | 67,777 |
| Famous Cats | 0 | - | 4.08 | 18,029 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,667 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,199 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,041 |
| Brand-Name Animals | 0 | - | 4.16 | 74,465 |
| Dog in the Answers | 0 | - | 4.16 | 68,577 |
| Famous Dogs | 0 | - | 4.02 | 27,937 |
| Rivers on Borders | 0 | - | 4.02 | 22,687 |
| Rivers A-Z | 0 | - | 4.35 | 32,769 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,959 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,076 |
| Famous Pets | 0 | - | 3.98 | 30,414 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,870 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,729 |
| National Animals | 0 | - | 4.24 | 89,620 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,544 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,031 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,230 |
