| Bird in the Answers | 0 | - | 4.11 | 33,690 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,186 |
| Birds in the Answer | 0 | - | 4.56 | 52,842 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,875 |
| Largest Types of Birds | 0 | - | 4.19 | 26,972 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,737 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,474 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,521 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,446 |
| Name that Bug | 0 | - | 4.12 | 45,562 |
| Animal Adjectives | 0 | - | 4.77 | 60,020 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,689 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,881 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,650 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,237 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,838 |
| Birds A-Z | 0 | - | 4.24 | 36,532 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,110 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,807 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,629 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,183 |
| Animal Emojis | 0 | - | 4.74 | 84,588 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,551 |
| Animals that Start with L | 0 | - | 4.47 | 101,914 |
| Animals that Start with P | 0 | - | 4.45 | 86,137 |
| Animals that Start with S | 0 | - | 4.49 | 87,352 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,823 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,141 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,060 |
| Animal Sounds | 0 | - | 4.26 | 191,697 |
| Words that are Animals | 0 | - | 3.88 | 41,464 |
| Extinct Animals | 0 | - | 4.16 | 27,507 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,446 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,381 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,299 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,259 |
| Animals in the News | 0 | - | 4.37 | 26,794 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,471 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,131 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,137 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,252 |
| Megadiverse Countries | 0 | - | 4.96 | 134,886 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,421 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,381 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,499 |
| Animals that Start with A | 0 | - | 4.26 | 112,101 |
| Animals that Start with B | 0 | - | 4.31 | 113,787 |
| Animals that Start with C | 0 | - | 4.21 | 93,233 |
| Animals that Start with D | 0 | - | 4.25 | 86,970 |
| Animals that Start with E | 0 | - | 4.28 | 73,924 |
| Animals that Start with F | 0 | - | 4.28 | 107,122 |
| Animals that Start with G | 0 | - | 4.25 | 80,142 |
| Animals that Start with K | 0 | - | 4.07 | 66,555 |
| Animals that Start with M | 0 | - | 4.23 | 84,013 |
| Animals that Start with R | 0 | - | 4.27 | 87,395 |
| Animals that Start with T | 0 | - | 4.32 | 91,474 |
| Animals that Start with H | 0 | - | 4.31 | 86,336 |
| Animals that Start with O | 0 | - | 4.27 | 88,587 |
| Animals that Start with W | 0 | - | 4.36 | 47,162 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,548 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,906 |
| Mammals in the Answer | 0 | - | 4.35 | 29,963 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 300,957 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,649 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,863 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,088 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,821 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,171 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,403 |
| Animal Decoder | 0 | - | 4.06 | 15,533 |
| Animal Group Names | 0 | - | 4.06 | 23,194 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,269 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,755 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,194 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,714 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,826 |
| Countries with Fjords | 0 | - | 4.94 | 100,899 |
| Bear in the Answers | 0 | - | 4.29 | 61,987 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,344 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,262 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,567 |
| Animals that Start with N | 0 | - | 3.73 | 31,674 |
| Horse Vocabulary | 0 | - | 4.23 | 22,740 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,681 |
| Types of Bears | 0 | - | 4.51 | 143,749 |
| Deadly Animals | 0 | - | 4.03 | 110,601 |
| Famous Animals #1 | 0 | - | 4.03 | 239,676 |
| Famous Animals #2 | 0 | - | 4.02 | 57,510 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,320 |
| Animal Facts | 0 | - | 4.15 | 42,982 |
| Cat Knowledge | 0 | - | 4.48 | 25,803 |
| Bear Knowledge | 0 | - | 4.54 | 35,088 |
| Cow Knowledge | 0 | - | 4.46 | 24,262 |
| Elephant Knowledge | 0 | - | 4.41 | 23,962 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,187 |
| Human Taxonomy | 0 | - | 4.68 | 18,915 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,763 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,983 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,303 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,079 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,886 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,561 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,503 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,672 |
| Countries With No Rivers | 0 | - | 4.96 | 76,814 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,024 |
| North Sea Countries | 0 | - | 4.92 | 87,392 |
| Black Sea Countries | 0 | - | 4.87 | 60,602 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,383 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,477 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,234 |
| French Animal Words | 0 | - | 4.44 | 134,460 |
| Spanish Animal Words | 0 | - | 4.53 | 95,735 |
| Pack Animals | 0 | - | 4.18 | 10,384 |
| Lion Trivia | 0 | - | 4.19 | 16,409 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,973 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,883 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,665 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,508 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,384 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,968 |
| Horse Knowledge | 0 | - | 4.46 | 24,054 |
| Snake Knowledge | 0 | - | 4.49 | 18,813 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 106,932 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,515 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,704 |
| African Great Lakes | 0 | - | 4.82 | 66,258 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,521 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,468 |
| Animals of Australia | 0 | - | 4.52 | 42,322 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,320 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,319 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,650 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,584 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,309 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,799 |
| African Physical Geography | 0 | - | 4.51 | 31,703 |
| Asian Physical Geography | 0 | - | 4.61 | 35,523 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,456 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,081 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,410 |
| Flowers by Picture | 0 | - | 4.46 | 105,654 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,062 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,616 |
| Primate Knowledge | 0 | - | 4.17 | 15,309 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,463 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,393 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,207 |
| Dog Knowledge | 0 | - | 4.46 | 34,380 |
| Fish Knowledge | 0 | - | 4.38 | 25,649 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,035 |
| Geological Extremes | 0 | - | 4.34 | 40,027 |
| Landforms by Country | 0 | - | 4.52 | 51,971 |
| European Physical Geography | 0 | - | 4.26 | 33,510 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,081 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,555 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,754 |
| Biggest City by River | 0 | - | 4.38 | 52,857 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,176 |
| Rivers of the United States | 0 | - | 4.93 | 66,205 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,734 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 413,077 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,885 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,681 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,388 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,342 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,817 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,586 |
| Most Popular Dog Breeds | 0 | - | 4.20 | 111,004 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,728 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,827 |
| Capitals by River | 0 | - | 4.55 | 48,316 |
| Big Cats | 0 | - | 3.91 | 67,800 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,909 |
| Disney Animals | 0 | - | 4.27 | 239,868 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,112 |
| Famous Dogs | 0 | - | 4.02 | 27,954 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,684 |
| South American Physical Geography | 0 | - | 4.58 | 18,348 |
| Seas of Europe | 0 | - | 4.37 | 84,647 |
| Famous Cats | 0 | - | 4.08 | 18,042 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,779 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,279 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,056 |
| Brand-Name Animals | 0 | - | 4.16 | 74,505 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,188 |
| Dog in the Answers | 0 | - | 4.16 | 68,647 |
| Rivers A-Z | 0 | - | 4.35 | 32,781 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,255 |
| Sea in the Answers | 0 | - | 4.10 | 48,938 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,983 |
| Famous Pets | 0 | - | 3.98 | 30,421 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,218 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,952 |
| National Animals | 0 | - | 4.24 | 89,677 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,753 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,630 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,428 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,468 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,358 |
