| Bird in the Answers | 0 | - | 4.11 | 33,831 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,211 |
| Birds in the Answer | 0 | - | 4.56 | 52,886 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,933 |
| Largest Types of Birds | 0 | - | 4.19 | 26,993 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,756 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,751 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,567 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,466 |
| Name that Bug | 0 | - | 4.12 | 45,594 |
| Animal Adjectives | 0 | - | 4.77 | 60,086 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,743 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,625 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,806 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,353 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,073 |
| Birds A-Z | 0 | - | 4.24 | 36,569 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,158 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,832 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,295 |
| Animal Emojis | 0 | - | 4.74 | 84,876 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,665 |
| Animals that Start with L | 0 | - | 4.47 | 102,278 |
| Animals that Start with P | 0 | - | 4.45 | 86,330 |
| Animals that Start with S | 0 | - | 4.49 | 87,531 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,888 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,207 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,214 |
| Animal Sounds | 0 | - | 4.26 | 191,848 |
| Words that are Animals | 0 | - | 3.85 | 41,489 |
| Extinct Animals | 0 | - | 4.16 | 27,536 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,512 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,425 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,325 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,278 |
| Animals in the News | 0 | - | 4.37 | 26,811 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,644 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,302 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,216 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,372 |
| Megadiverse Countries | 0 | - | 4.96 | 135,062 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,443 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,777 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,445 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,593 |
| Animals that Start with A | 0 | - | 4.26 | 112,266 |
| Animals that Start with B | 0 | - | 4.31 | 113,977 |
| Animals that Start with C | 0 | - | 4.21 | 93,387 |
| Animals that Start with D | 0 | - | 4.25 | 87,140 |
| Animals that Start with E | 0 | - | 4.28 | 74,060 |
| Animals that Start with F | 0 | - | 4.28 | 107,281 |
| Animals that Start with G | 0 | - | 4.25 | 80,286 |
| Animals that Start with K | 0 | - | 4.07 | 66,657 |
| Animals that Start with M | 0 | - | 4.23 | 84,184 |
| Animals that Start with R | 0 | - | 4.28 | 87,547 |
| Animals that Start with T | 0 | - | 4.32 | 91,965 |
| Animals that Start with H | 0 | - | 4.31 | 86,472 |
| Animals that Start with O | 0 | - | 4.27 | 88,720 |
| Animals that Start with W | 0 | - | 4.36 | 47,277 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,565 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,999 |
| Mammals in the Answer | 0 | - | 4.35 | 29,979 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,166 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,679 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,885 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,112 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,007 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,321 |
| Animal Varieties #3 | 0 | - | 4.52 | 55,475 |
| Animal Decoder | 0 | - | 4.06 | 15,558 |
| Animal Group Names | 0 | - | 4.07 | 23,234 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,286 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,778 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,332 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,756 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,917 |
| Countries with Fjords | 0 | - | 4.94 | 101,079 |
| Bear in the Answers | 0 | - | 4.29 | 62,128 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,355 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,413 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,623 |
| Animals that Start with N | 0 | - | 3.73 | 31,775 |
| Horse Vocabulary | 0 | - | 4.23 | 22,766 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,754 |
| Types of Bears | 0 | - | 4.51 | 143,839 |
| Deadly Animals | 0 | - | 4.02 | 110,685 |
| Famous Animals #1 | 0 | - | 4.03 | 239,808 |
| Famous Animals #2 | 0 | - | 4.02 | 57,539 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,366 |
| Animal Facts | 0 | - | 4.15 | 43,012 |
| Cat Knowledge | 0 | - | 4.48 | 25,835 |
| Bear Knowledge | 0 | - | 4.54 | 35,116 |
| Cow Knowledge | 0 | - | 4.46 | 24,285 |
| Elephant Knowledge | 0 | - | 4.41 | 23,982 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,257 |
| Human Taxonomy | 0 | - | 4.69 | 18,935 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,802 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,002 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,316 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,296 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,907 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,581 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,695 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,749 |
| Countries With No Rivers | 0 | - | 4.96 | 76,944 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,091 |
| North Sea Countries | 0 | - | 4.92 | 87,514 |
| Black Sea Countries | 0 | - | 4.87 | 60,667 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,467 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,567 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,294 |
| French Animal Words | 0 | - | 4.44 | 134,704 |
| Spanish Animal Words | 0 | - | 4.53 | 95,819 |
| Pack Animals | 0 | - | 4.20 | 10,400 |
| Lion Trivia | 0 | - | 4.19 | 16,418 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,052 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,946 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,691 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,528 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,413 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,989 |
| Horse Knowledge | 0 | - | 4.46 | 24,082 |
| Snake Knowledge | 0 | - | 4.49 | 18,838 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 107,343 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,551 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,836 |
| African Great Lakes | 0 | - | 4.82 | 66,577 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,682 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,602 |
| Animals of Australia | 0 | - | 4.52 | 42,382 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,476 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,434 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,842 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,621 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,329 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,823 |
| African Physical Geography | 0 | - | 4.51 | 31,752 |
| Asian Physical Geography | 0 | - | 4.61 | 35,568 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,676 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,162 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,483 |
| Flowers by Picture | 0 | - | 4.46 | 105,745 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,108 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,654 |
| Primate Knowledge | 0 | - | 4.17 | 15,325 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,484 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,539 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,337 |
| Dog Knowledge | 0 | - | 4.46 | 34,479 |
| Fish Knowledge | 0 | - | 4.38 | 25,683 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,124 |
| Geological Extremes | 0 | - | 4.34 | 40,066 |
| Landforms by Country | 0 | - | 4.52 | 51,989 |
| European Physical Geography | 0 | - | 4.26 | 33,545 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,128 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,627 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,836 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,256 |
| Rivers of the United States | 0 | - | 4.93 | 66,385 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,023 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,473 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,099 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,863 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,495 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,650 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,852 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,650 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.15 | 113,502 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,768 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,870 |
| Biggest City by River | 0 | - | 4.38 | 52,896 |
| Capitals by River | 0 | - | 4.55 | 48,349 |
| Big Cats | 0 | - | 3.91 | 67,853 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,982 |
| Disney Animals | 0 | - | 4.27 | 240,216 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,162 |
| Famous Dogs | 0 | - | 4.02 | 28,012 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,702 |
| South American Physical Geography | 0 | - | 4.58 | 18,375 |
| Seas of Europe | 0 | - | 4.37 | 84,752 |
| Famous Cats | 0 | - | 4.08 | 18,076 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,825 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,314 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,083 |
| Brand-Name Animals | 0 | - | 4.16 | 74,576 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,393 |
| Dog in the Answers | 0 | - | 4.16 | 68,763 |
| Rivers A-Z | 0 | - | 4.35 | 32,807 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,344 |
| Sea in the Answers | 0 | - | 4.08 | 49,043 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,008 |
| Famous Pets | 0 | - | 3.98 | 30,469 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,228 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,048 |
| National Animals | 0 | - | 4.24 | 89,790 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,816 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,667 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,456 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,490 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,380 |
