| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,838 |
| Plants by Picture | 0 | - | 4.24 | 14,384 |
| Streets with Tree Names | 0 | - | 4.19 | 28,914 |
| Trees in the Answer | 0 | - | 4.25 | 45,792 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,611 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,025 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,232 |
| Animal Stereotypes | 0 | - | 4.48 | 36,994 |
| Animal Ranges - Do They Live There? | 0 | - | 4.70 | 43,904 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,439 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,297 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 272,320 |
| Dinosaur Trivia | 0 | - | 4.36 | 21,986 |
| Famous Trees in Nature and Fiction | 0 | - | 4.38 | 18,418 |
| Head to Head - Animals | 0 | - | 4.88 | 69,066 |
| Bodies of Water on the World Map | 0 | - | 5.00 | 51,215 |
| World's Longest Rivers | 0 | - | 4.88 | 121,782 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 162,701 |
| 3 and 4 Letter Trees | 0 | - | 4.21 | 17,213 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,527 |
| Types of Bears | 0 | - | 4.51 | 143,206 |
| Deadly Animals | 0 | - | 4.03 | 110,043 |
| Famous Animals #1 | 0 | - | 4.03 | 239,040 |
| Famous Animals #2 | 0 | - | 4.02 | 57,378 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,203 |
| Animal Facts | 0 | - | 4.15 | 42,941 |
| Cat Knowledge | 0 | - | 4.48 | 25,758 |
| Bear Knowledge | 0 | - | 4.54 | 35,027 |
| Cow Knowledge | 0 | - | 4.46 | 24,205 |
| Elephant Knowledge | 0 | - | 4.41 | 23,925 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,060 |
| Human Taxonomy | 0 | - | 4.68 | 18,888 |
| World Bee Day Quiz | 0 | - | 4.47 | 11,446 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,574 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 97,427 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,148 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,864 |
| 50 Rivers on a World Map | 0 | - | 4.96 | 37,189 |
| 100 Rivers on a World Map | 0 | - | 4.99 | 98,990 |
| Seas on the World Map | 0 | - | 4.96 | 134,702 |
| Seas of the World | 0 | - | 5.00 | 155,351 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,264 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,051 |
| Trace the Coast of the World Map | 0 | - | 4.99 | 55,329 |
| French Animal Words | 0 | - | 4.44 | 134,043 |
| Spanish Animal Words | 0 | - | 4.53 | 95,542 |
| Pack Animals | 0 | - | 4.23 | 10,352 |
| Lion Trivia | 0 | - | 4.19 | 16,387 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,623 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,471 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,333 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,933 |
| Animals - Real or Fictional? | 0 | - | 4.57 | 49,179 |
| Horse Knowledge | 0 | - | 4.45 | 23,984 |
| Snake Knowledge | 0 | - | 4.49 | 18,764 |
| Geologic Time Scale | 0 | - | 4.46 | 9,967 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,774 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,194 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,180 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,516 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,152 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,228 |
| Famous Rivers | 0 | - | 4.74 | 104,677 |
| City to River #1 | 0 | - | 4.59 | 35,779 |
| Most Populous River Basins | 0 | - | 4.55 | 39,595 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,204 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,085 |
| Primate Knowledge | 0 | - | 4.17 | 15,281 |
| Animals by Alternate Etymology | 0 | - | 3.49 | 9,595 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,418 |
| Fish Knowledge | 0 | - | 4.38 | 25,562 |
| Landforms by Description Quiz | 0 | - | 4.33 | 25,994 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,111 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,955 |
| Rivers by City | 0 | - | 4.38 | 31,669 |
| City to River #2 - Difficult | 0 | - | 4.64 | 25,885 |
| Largest Rivers by Discharge | 0 | - | 4.53 | 15,960 |
| Trace the Coast of the Americas with a Map | 0 | - | 4.80 | 55,412 |
| Draw the Coast of the Mediterranean on the Map | 0 | - | 4.67 | 37,969 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,665 |
| Name the Sea from a Clue | 0 | - | 4.59 | 26,639 |
| Amazon... or Nile? | 0 | - | 4.69 | 39,163 |
| Trace the Coast and International Borders of the USA | 0 | - | 4.41 | 27,846 |
| Rivers on Borders | 0 | - | 4.02 | 22,658 |
| Brand Logos Featuring Animals | 0 | - | 4.34 | 26,747 |
| Bear in the Answers | 0 | - | 4.29 | 61,720 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,589 |
| Megadiverse Countries | 0 | - | 4.96 | 134,523 |
| Animals: Largest Predators in Each U.S. State | 0 | - | 4.44 | 26,296 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,736 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,029 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,474 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,627 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,163 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,224 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,173 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,991 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,828 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,129 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,506 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,677 |
| Animal Sounds | 0 | - | 4.26 | 191,395 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,385 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,314 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,980 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,534 |
| Big Cats | 0 | - | 3.91 | 67,729 |
| Famous Cats | 0 | - | 4.08 | 18,004 |
| National Animals | 0 | - | 4.24 | 89,482 |
| Words that are Animals | 0 | - | 3.88 | 41,437 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,453 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,398 |
| Mammals in the Answer | 0 | - | 4.35 | 29,936 |
| Extinct Animals | 0 | - | 4.21 | 27,449 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,919 |
| Name that Bug | 0 | - | 4.12 | 45,497 |
| Disney Animals | 0 | - | 4.27 | 239,165 |
| Animal Adjectives | 0 | - | 4.77 | 59,915 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,442 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,616 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,014 |
| Animals of Australia | 0 | - | 4.52 | 42,230 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,166 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,325 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,556 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,804 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,004 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,963 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,009 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,628 |
| Sayings About Animals #4 | 0 | - | 4.21 | 41,992 |
| Animal Decoder | 0 | - | 4.06 | 15,489 |
| Animal Group Names | 0 | - | 4.06 | 23,142 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,221 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,721 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 8,280 |
| Countries with More Cows than People | 0 | - | 4.45 | 60,958 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,731 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,765 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,175 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,300 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,725 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,440 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,686 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,854 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,529 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,258 |
| Brand-Name Animals | 0 | - | 4.16 | 74,385 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,010 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,597 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,227 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,569 |
| Animals in the News | 0 | - | 4.37 | 26,756 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,356 |
| Animal Emojis | 0 | - | 4.73 | 83,710 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,430 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,173 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,336 |
| Animals - Taxonomy to Common Name | 0 | - | 4.80 | 28,184 |
| Animals in World History | 0 | - | 4.74 | 44,344 |
| Animals in British History | 0 | - | 4.44 | 25,930 |
| Animals in American History | 0 | - | 4.20 | 27,962 |
| Marketing Slogans for Animals | 0 | - | 4.48 | 29,179 |
| Animals by Range on a World Map | 0 | - | 4.96 | 25,359 |
| Old World... or New World? | 0 | - | 4.66 | 21,264 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,123 |
| U.S. States with Alligators | 0 | - | 4.97 | 59,471 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.49 | 24,782 |
| Click the Animal Adjective | 0 | - | 4.92 | 57,806 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,817 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,838 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,788 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,311 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,293 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,152 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,518 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,926 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,023 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,351 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,141 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,479 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,423 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,058 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,045 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,424 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,637 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,987 |
| Pick a Picture - Animal Relations | 0 | - | 4.94 | 55,092 |
| Dog in the Answers | 0 | - | 4.16 | 68,438 |
| Famous Pets | 0 | - | 3.98 | 30,391 |
| Famous Dogs | 0 | - | 4.02 | 27,905 |
| Most Popular Dog Breeds | 0 | - | 4.19 | 110,740 |
| Dog Knowledge | 0 | - | 4.46 | 34,260 |
| U.S. State Birds | 0 | - | 4.31 | 21,369 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,981 |
| Birds in the Answer | 0 | - | 4.56 | 52,747 |
| Bird in the Answers | 0 | - | 4.11 | 33,424 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,753 |
| Birds A-Z | 0 | - | 4.24 | 36,441 |
| Largest Types of Birds | 0 | - | 4.19 | 26,931 |
