| Bird in the Answers | 0 | - | 4.11 | 33,672 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,180 |
| Birds in the Answer | 0 | - | 4.56 | 52,833 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,864 |
| Largest Types of Birds | 0 | - | 4.19 | 26,966 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,733 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,401 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,513 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,442 |
| Name that Bug | 0 | - | 4.12 | 45,558 |
| Animal Adjectives | 0 | - | 4.77 | 59,997 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,677 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,805 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,628 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,218 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,782 |
| Birds A-Z | 0 | - | 4.24 | 36,523 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,096 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,796 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,587 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,168 |
| Animal Emojis | 0 | - | 4.73 | 84,490 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,523 |
| Animals that Start with L | 0 | - | 4.47 | 101,885 |
| Animals that Start with P | 0 | - | 4.45 | 86,113 |
| Animals that Start with S | 0 | - | 4.49 | 87,328 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,813 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,128 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,036 |
| Animal Sounds | 0 | - | 4.26 | 191,656 |
| Words that are Animals | 0 | - | 3.88 | 41,461 |
| Extinct Animals | 0 | - | 4.16 | 27,504 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,428 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,370 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,297 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,258 |
| Animals in the News | 0 | - | 4.37 | 26,788 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,424 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,105 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,119 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,225 |
| Megadiverse Countries | 0 | - | 4.96 | 134,840 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,416 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,367 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,474 |
| Animals that Start with A | 0 | - | 4.26 | 112,058 |
| Animals that Start with B | 0 | - | 4.31 | 113,748 |
| Animals that Start with C | 0 | - | 4.21 | 93,201 |
| Animals that Start with D | 0 | - | 4.25 | 86,944 |
| Animals that Start with E | 0 | - | 4.28 | 73,905 |
| Animals that Start with F | 0 | - | 4.28 | 107,090 |
| Animals that Start with G | 0 | - | 4.25 | 80,118 |
| Animals that Start with K | 0 | - | 4.07 | 66,538 |
| Animals that Start with M | 0 | - | 4.23 | 83,988 |
| Animals that Start with R | 0 | - | 4.27 | 87,376 |
| Animals that Start with T | 0 | - | 4.32 | 91,446 |
| Animals that Start with H | 0 | - | 4.31 | 86,313 |
| Animals that Start with O | 0 | - | 4.27 | 88,568 |
| Animals that Start with W | 0 | - | 4.36 | 47,154 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,543 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,867 |
| Mammals in the Answer | 0 | - | 4.35 | 29,957 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,917 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,644 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,859 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,081 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,769 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,142 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,379 |
| Animal Decoder | 0 | - | 4.06 | 15,529 |
| Animal Group Names | 0 | - | 4.06 | 23,188 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,265 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,753 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,166 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,703 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,796 |
| Countries with Fjords | 0 | - | 4.94 | 100,864 |
| Bear in the Answers | 0 | - | 4.29 | 61,965 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,340 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,208 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,561 |
| Animals that Start with N | 0 | - | 3.73 | 31,662 |
| Horse Vocabulary | 0 | - | 4.23 | 22,734 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,657 |
| Types of Bears | 0 | - | 4.51 | 143,732 |
| Deadly Animals | 0 | - | 4.03 | 110,267 |
| Famous Animals #1 | 0 | - | 4.03 | 239,634 |
| Famous Animals #2 | 0 | - | 4.02 | 57,497 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,307 |
| Animal Facts | 0 | - | 4.15 | 42,977 |
| Cat Knowledge | 0 | - | 4.48 | 25,798 |
| Bear Knowledge | 0 | - | 4.54 | 35,074 |
| Cow Knowledge | 0 | - | 4.46 | 24,254 |
| Elephant Knowledge | 0 | - | 4.41 | 23,957 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,174 |
| Human Taxonomy | 0 | - | 4.68 | 18,909 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,752 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,981 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,296 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,025 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,883 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,555 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,460 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,646 |
| Countries With No Rivers | 0 | - | 4.96 | 76,774 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,005 |
| North Sea Countries | 0 | - | 4.92 | 87,367 |
| Black Sea Countries | 0 | - | 4.87 | 60,592 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,362 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,457 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,212 |
| French Animal Words | 0 | - | 4.44 | 134,421 |
| Spanish Animal Words | 0 | - | 4.53 | 95,709 |
| Pack Animals | 0 | - | 4.18 | 10,380 |
| Lion Trivia | 0 | - | 4.19 | 16,407 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,959 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,864 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,654 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,499 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,374 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,960 |
| Horse Knowledge | 0 | - | 4.46 | 24,049 |
| Snake Knowledge | 0 | - | 4.49 | 18,808 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 106,563 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,503 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,670 |
| African Great Lakes | 0 | - | 4.82 | 66,182 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,452 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,429 |
| Animals of Australia | 0 | - | 4.52 | 42,316 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,287 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,304 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,614 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,581 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,307 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,799 |
| African Physical Geography | 0 | - | 4.51 | 31,688 |
| Asian Physical Geography | 0 | - | 4.61 | 35,507 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,416 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,063 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,382 |
| Flowers by Picture | 0 | - | 4.46 | 105,631 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,040 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,596 |
| Primate Knowledge | 0 | - | 4.17 | 15,308 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,458 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,353 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,178 |
| Dog Knowledge | 0 | - | 4.46 | 34,362 |
| Fish Knowledge | 0 | - | 4.38 | 25,640 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,001 |
| Geological Extremes | 0 | - | 4.34 | 40,019 |
| Landforms by Country | 0 | - | 4.52 | 51,968 |
| European Physical Geography | 0 | - | 4.26 | 33,498 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,069 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,530 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,735 |
| Biggest City by River | 0 | - | 4.41 | 52,846 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,154 |
| Rivers of the United States | 0 | - | 4.93 | 66,154 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,662 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,660 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,829 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,656 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,335 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,320 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,797 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,567 |
| Most Popular Dog Breeds | 0 | - | 4.20 | 110,971 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,726 |
| Top Countries for Shark Attacks | 0 | - | 4.46 | 45,814 |
| Capitals by River | 0 | - | 4.55 | 48,306 |
| Big Cats | 0 | - | 3.91 | 67,786 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,780 |
| Disney Animals | 0 | - | 4.27 | 239,765 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,088 |
| Famous Dogs | 0 | - | 4.02 | 27,950 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,682 |
| South American Physical Geography | 0 | - | 4.58 | 18,336 |
| Seas of Europe | 0 | - | 4.37 | 84,624 |
| Famous Cats | 0 | - | 4.08 | 18,037 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,729 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,249 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,051 |
| Brand-Name Animals | 0 | - | 4.16 | 74,491 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,152 |
| Dog in the Answers | 0 | - | 4.16 | 68,627 |
| Rivers A-Z | 0 | - | 4.35 | 32,775 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,238 |
| Sea in the Answers | 0 | - | 4.10 | 48,912 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,970 |
| Famous Pets | 0 | - | 3.98 | 30,419 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,216 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,923 |
| National Animals | 0 | - | 4.24 | 89,657 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,725 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,625 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,424 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,457 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,358 |
