| Bird in the Answers | 0 | - | 4.11 | 33,813 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,208 |
| Birds in the Answer | 0 | - | 4.56 | 52,881 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,923 |
| Largest Types of Birds | 0 | - | 4.19 | 26,992 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,753 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,704 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,563 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,466 |
| Name that Bug | 0 | - | 4.12 | 45,589 |
| Animal Adjectives | 0 | - | 4.77 | 60,076 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,738 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,578 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,787 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,336 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,036 |
| Birds A-Z | 0 | - | 4.24 | 36,564 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,152 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,829 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,746 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,274 |
| Animal Emojis | 0 | - | 4.74 | 84,840 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,647 |
| Animals that Start with L | 0 | - | 4.47 | 102,258 |
| Animals that Start with P | 0 | - | 4.45 | 86,305 |
| Animals that Start with S | 0 | - | 4.49 | 87,511 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,880 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,200 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,185 |
| Animal Sounds | 0 | - | 4.26 | 191,823 |
| Words that are Animals | 0 | - | 3.85 | 41,488 |
| Extinct Animals | 0 | - | 4.16 | 27,529 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,502 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,421 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,319 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,276 |
| Animals in the News | 0 | - | 4.37 | 26,805 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,613 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,284 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,209 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,358 |
| Megadiverse Countries | 0 | - | 4.96 | 135,033 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,439 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,434 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,578 |
| Animals that Start with A | 0 | - | 4.26 | 112,244 |
| Animals that Start with B | 0 | - | 4.31 | 113,957 |
| Animals that Start with C | 0 | - | 4.21 | 93,372 |
| Animals that Start with D | 0 | - | 4.25 | 87,120 |
| Animals that Start with E | 0 | - | 4.28 | 74,045 |
| Animals that Start with F | 0 | - | 4.28 | 107,262 |
| Animals that Start with G | 0 | - | 4.25 | 80,273 |
| Animals that Start with K | 0 | - | 4.07 | 66,645 |
| Animals that Start with M | 0 | - | 4.23 | 84,168 |
| Animals that Start with R | 0 | - | 4.28 | 87,534 |
| Animals that Start with T | 0 | - | 4.32 | 91,942 |
| Animals that Start with H | 0 | - | 4.31 | 86,455 |
| Animals that Start with O | 0 | - | 4.27 | 88,700 |
| Animals that Start with W | 0 | - | 4.36 | 47,261 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,563 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,984 |
| Mammals in the Answer | 0 | - | 4.35 | 29,976 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,145 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,676 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,885 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,107 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,980 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,302 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,464 |
| Animal Decoder | 0 | - | 4.06 | 15,551 |
| Animal Group Names | 0 | - | 4.07 | 23,229 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,283 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,773 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,314 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,751 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,905 |
| Countries with Fjords | 0 | - | 4.94 | 101,053 |
| Bear in the Answers | 0 | - | 4.29 | 62,112 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,354 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,392 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,619 |
| Animals that Start with N | 0 | - | 3.73 | 31,760 |
| Horse Vocabulary | 0 | - | 4.23 | 22,764 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,745 |
| Types of Bears | 0 | - | 4.51 | 143,826 |
| Deadly Animals | 0 | - | 4.03 | 110,671 |
| Famous Animals #1 | 0 | - | 4.03 | 239,791 |
| Famous Animals #2 | 0 | - | 4.02 | 57,534 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,359 |
| Animal Facts | 0 | - | 4.15 | 43,009 |
| Cat Knowledge | 0 | - | 4.48 | 25,829 |
| Bear Knowledge | 0 | - | 4.54 | 35,115 |
| Cow Knowledge | 0 | - | 4.46 | 24,281 |
| Elephant Knowledge | 0 | - | 4.41 | 23,981 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,247 |
| Human Taxonomy | 0 | - | 4.68 | 18,931 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,796 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,998 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,315 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,268 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,905 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,576 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,667 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,734 |
| Countries With No Rivers | 0 | - | 4.96 | 76,922 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,077 |
| North Sea Countries | 0 | - | 4.92 | 87,499 |
| Black Sea Countries | 0 | - | 4.87 | 60,653 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,454 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,550 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,281 |
| French Animal Words | 0 | - | 4.44 | 134,654 |
| Spanish Animal Words | 0 | - | 4.53 | 95,807 |
| Pack Animals | 0 | - | 4.18 | 10,399 |
| Lion Trivia | 0 | - | 4.19 | 16,415 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,039 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,937 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,683 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,523 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,409 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,985 |
| Horse Knowledge | 0 | - | 4.46 | 24,080 |
| Snake Knowledge | 0 | - | 4.49 | 18,834 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 107,314 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,543 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,811 |
| African Great Lakes | 0 | - | 4.82 | 66,525 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,661 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,580 |
| Animals of Australia | 0 | - | 4.52 | 42,376 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,459 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,419 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,815 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,618 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,326 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,819 |
| African Physical Geography | 0 | - | 4.51 | 31,744 |
| Asian Physical Geography | 0 | - | 4.61 | 35,563 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,647 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,146 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Flowers by Picture | 0 | - | 4.46 | 105,732 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,102 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,648 |
| Primate Knowledge | 0 | - | 4.17 | 15,319 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,480 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,510 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,320 |
| Dog Knowledge | 0 | - | 4.46 | 34,471 |
| Fish Knowledge | 0 | - | 4.38 | 25,680 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,108 |
| Geological Extremes | 0 | - | 4.34 | 40,061 |
| Landforms by Country | 0 | - | 4.52 | 51,984 |
| European Physical Geography | 0 | - | 4.26 | 33,542 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,120 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,609 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,823 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,239 |
| Rivers of the United States | 0 | - | 4.93 | 66,348 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,982 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,406 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 29,061 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,836 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,478 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,625 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,847 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,635 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.15 | 113,388 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,761 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,859 |
| Biggest City by River | 0 | - | 4.38 | 52,885 |
| Capitals by River | 0 | - | 4.55 | 48,345 |
| Big Cats | 0 | - | 3.91 | 67,847 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,969 |
| Disney Animals | 0 | - | 4.27 | 240,162 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,156 |
| Famous Dogs | 0 | - | 4.02 | 28,007 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,700 |
| South American Physical Geography | 0 | - | 4.58 | 18,367 |
| Seas of Europe | 0 | - | 4.37 | 84,726 |
| Famous Cats | 0 | - | 4.08 | 18,074 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,819 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,307 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,081 |
| Brand-Name Animals | 0 | - | 4.16 | 74,571 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,361 |
| Dog in the Answers | 0 | - | 4.16 | 68,749 |
| Rivers A-Z | 0 | - | 4.35 | 32,802 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,327 |
| Sea in the Answers | 0 | - | 4.08 | 49,030 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,006 |
| Famous Pets | 0 | - | 3.98 | 30,465 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,227 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,027 |
| National Animals | 0 | - | 4.24 | 89,775 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,809 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,664 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,448 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,488 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,377 |
