| Bird in the Answers | 0 | - | 4.11 | 33,899 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,225 |
| Birds in the Answer | 0 | - | 4.56 | 52,905 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,966 |
| Largest Types of Birds | 0 | - | 4.19 | 27,005 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,770 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,916 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,596 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,485 |
| Name that Bug | 0 | - | 4.12 | 45,609 |
| Animal Adjectives | 0 | - | 4.77 | 60,151 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,777 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,827 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,901 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,413 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,238 |
| Birds A-Z | 0 | - | 4.24 | 36,592 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,191 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,841 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,378 |
| Animal Emojis | 0 | - | 4.74 | 85,050 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,747 |
| Animals that Start with L | 0 | - | 4.47 | 102,348 |
| Animals that Start with P | 0 | - | 4.45 | 86,395 |
| Animals that Start with S | 0 | - | 4.49 | 87,593 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,925 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,250 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,316 |
| Animal Sounds | 0 | - | 4.26 | 191,946 |
| Words that are Animals | 0 | - | 3.85 | 41,498 |
| Extinct Animals | 0 | - | 4.16 | 27,555 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,556 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,455 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,352 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,289 |
| Animals in the News | 0 | - | 4.37 | 26,821 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,734 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,392 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,251 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,444 |
| Megadiverse Countries | 0 | - | 4.96 | 135,161 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,457 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,852 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,485 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,663 |
| Animals that Start with A | 0 | - | 4.26 | 112,351 |
| Animals that Start with B | 0 | - | 4.31 | 114,062 |
| Animals that Start with C | 0 | - | 4.21 | 93,458 |
| Animals that Start with D | 0 | - | 4.25 | 87,202 |
| Animals that Start with E | 0 | - | 4.28 | 74,118 |
| Animals that Start with F | 0 | - | 4.28 | 107,369 |
| Animals that Start with G | 0 | - | 4.25 | 80,334 |
| Animals that Start with K | 0 | - | 4.07 | 66,695 |
| Animals that Start with M | 0 | - | 4.23 | 84,231 |
| Animals that Start with R | 0 | - | 4.28 | 87,606 |
| Animals that Start with T | 0 | - | 4.32 | 92,031 |
| Animals that Start with H | 0 | - | 4.31 | 86,521 |
| Animals that Start with O | 0 | - | 4.27 | 88,769 |
| Animals that Start with W | 0 | - | 4.36 | 47,319 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,584 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,085 |
| Mammals in the Answer | 0 | - | 4.35 | 29,989 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,283 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,692 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,899 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,133 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,130 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,425 |
| Animal Varieties #3 | 0 | - | 4.52 | 55,534 |
| Animal Decoder | 0 | - | 4.06 | 15,574 |
| Animal Group Names | 0 | - | 4.07 | 23,259 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,301 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,792 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 87,434 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,786 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,984 |
| Countries with Fjords | 0 | - | 4.94 | 101,198 |
| Bear in the Answers | 0 | - | 4.29 | 62,207 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,373 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,515 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,662 |
| Animals that Start with N | 0 | - | 3.73 | 31,805 |
| Horse Vocabulary | 0 | - | 4.23 | 22,778 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,805 |
| Types of Bears | 0 | - | 4.51 | 143,889 |
| Deadly Animals | 0 | - | 4.02 | 110,729 |
| Famous Animals #1 | 0 | - | 4.03 | 239,877 |
| Famous Animals #2 | 0 | - | 4.02 | 57,570 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,387 |
| Animal Facts | 0 | - | 4.15 | 43,024 |
| Cat Knowledge | 0 | - | 4.48 | 25,855 |
| Bear Knowledge | 0 | - | 4.54 | 35,141 |
| Cow Knowledge | 0 | - | 4.46 | 24,296 |
| Elephant Knowledge | 0 | - | 4.41 | 23,994 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,315 |
| Human Taxonomy | 0 | - | 4.70 | 18,961 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,835 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,015 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,334 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,438 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,915 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,597 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,935 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,802 |
| Countries With No Rivers | 0 | - | 4.96 | 77,046 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,126 |
| North Sea Countries | 0 | - | 4.92 | 87,612 |
| Black Sea Countries | 0 | - | 4.87 | 60,702 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,515 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,621 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,335 |
| French Animal Words | 0 | - | 4.44 | 134,847 |
| Spanish Animal Words | 0 | - | 4.53 | 95,884 |
| Pack Animals | 0 | - | 4.20 | 10,422 |
| Lion Trivia | 0 | - | 4.19 | 16,430 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,101 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,002 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,703 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,538 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,431 |
| Insect Knowledge #2 | 0 | - | 4.22 | 9,003 |
| Horse Knowledge | 0 | - | 4.46 | 24,100 |
| Snake Knowledge | 0 | - | 4.49 | 18,853 |
| Top 15 Countries with the Most Cows | 0 | - | 4.74 | 107,422 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,590 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,910 |
| African Great Lakes | 0 | - | 4.82 | 66,774 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,819 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,685 |
| Animals of Australia | 0 | - | 4.52 | 42,435 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,569 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,503 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,939 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,643 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,341 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,841 |
| African Physical Geography | 0 | - | 4.51 | 31,783 |
| Asian Physical Geography | 0 | - | 4.61 | 35,595 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,774 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,203 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,542 |
| Flowers by Picture | 0 | - | 4.46 | 105,804 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,128 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,686 |
| Primate Knowledge | 0 | - | 4.17 | 15,331 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,496 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,608 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,399 |
| Dog Knowledge | 0 | - | 4.46 | 34,512 |
| Fish Knowledge | 0 | - | 4.38 | 25,710 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,186 |
| Geological Extremes | 0 | - | 4.34 | 40,091 |
| Landforms by Country | 0 | - | 4.52 | 52,005 |
| European Physical Geography | 0 | - | 4.26 | 33,571 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,162 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,675 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,895 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,329 |
| Rivers of the United States | 0 | - | 4.93 | 66,536 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,204 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,789 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,238 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,985 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,582 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,726 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,880 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,691 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 113,832 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,790 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,903 |
| Biggest City by River | 0 | - | 4.38 | 52,927 |
| Capitals by River | 0 | - | 4.55 | 48,367 |
| Big Cats | 0 | - | 3.91 | 67,871 |
| Sayings About Animals #1 | 0 | - | 4.35 | 108,032 |
| Disney Animals | 0 | - | 4.27 | 240,458 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,197 |
| Famous Dogs | 0 | - | 4.02 | 28,028 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,714 |
| South American Physical Geography | 0 | - | 4.58 | 18,386 |
| Seas of Europe | 0 | - | 4.37 | 84,829 |
| Famous Cats | 0 | - | 4.08 | 18,087 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,852 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,334 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,101 |
| Brand-Name Animals | 0 | - | 4.16 | 74,625 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,525 |
| Dog in the Answers | 0 | - | 4.16 | 68,809 |
| Rivers A-Z | 0 | - | 4.35 | 32,836 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,402 |
| Sea in the Answers | 0 | - | 4.08 | 49,104 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,027 |
| Famous Pets | 0 | - | 3.98 | 30,479 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,231 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 33,135 |
| National Animals | 0 | - | 4.24 | 90,155 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,848 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,687 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,473 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,506 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,384 |
