| Bird in the Answers | 0 | - | 4.11 | 33,962 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,245 |
| Birds in the Answer | 0 | - | 4.56 | 52,931 |
| North American Bird-Named Teams | 0 | - | 4.44 | 68,002 |
| Largest Types of Birds | 0 | - | 4.19 | 27,022 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,783 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 151,111 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,622 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,498 |
| Name that Bug | 0 | - | 4.12 | 45,643 |
| Animal Adjectives | 0 | - | 4.77 | 60,202 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,823 |
| Animals by Close-up Image | 0 | - | 4.42 | 219,080 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 46,019 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,486 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,463 |
| Birds A-Z | 0 | - | 4.24 | 36,628 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,226 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,863 |
| Animal Emojis | 0 | - | 4.74 | 85,285 |
| Fish by Picture #1 | 0 | - | 4.41 | 109,061 |
| Animals that Start with L | 0 | - | 4.47 | 102,445 |
| Animals that Start with P | 0 | - | 4.45 | 86,479 |
| Animals that Start with S | 0 | - | 4.49 | 87,673 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,955 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,293 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,467 |
| Animal Sounds | 0 | - | 4.27 | 192,031 |
| Words that are Animals | 0 | - | 3.85 | 41,515 |
| Extinct Animals | 0 | - | 4.13 | 27,579 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,618 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,487 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,386 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,310 |
| Animals in the News | 0 | - | 4.37 | 26,839 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,867 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,509 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,350 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,576 |
| Megadiverse Countries | 0 | - | 4.96 | 135,285 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,471 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,919 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,530 |
| Word Scramble - Random Animals | 0 | - | 4.38 | 49,466 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,749 |
| Animals that Start with A | 0 | - | 4.26 | 112,451 |
| Animals that Start with B | 0 | - | 4.31 | 114,152 |
| Animals that Start with C | 0 | - | 4.21 | 93,542 |
| Animals that Start with D | 0 | - | 4.25 | 87,277 |
| Animals that Start with E | 0 | - | 4.28 | 74,184 |
| Animals that Start with F | 0 | - | 4.28 | 107,451 |
| Animals that Start with G | 0 | - | 4.25 | 80,395 |
| Animals that Start with K | 0 | - | 4.07 | 66,748 |
| Animals that Start with M | 0 | - | 4.23 | 84,286 |
| Animals that Start with R | 0 | - | 4.28 | 87,673 |
| Animals that Start with T | 0 | - | 4.32 | 92,118 |
| Animals that Start with H | 0 | - | 4.31 | 86,581 |
| Animals that Start with O | 0 | - | 4.27 | 88,828 |
| Animals that Start with W | 0 | - | 4.36 | 47,369 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,611 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,174 |
| Mammals in the Answer | 0 | - | 4.35 | 29,996 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,435 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,722 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,919 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,163 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,430 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,575 |
| Animal Varieties #3 | 0 | - | 4.50 | 55,598 |
| Animal Decoder | 0 | - | 4.06 | 15,596 |
| Animal Group Names | 0 | - | 4.07 | 23,286 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,319 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,816 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,548 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,821 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,047 |
| Countries with Fjords | 0 | - | 4.94 | 101,330 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,389 |
| Countries with the Most Sheep | 0 | - | 4.93 | 103,651 |
| Fish by Picture #2 | 0 | - | 4.09 | 18,744 |
| Animals that Start with N | 0 | - | 3.73 | 31,838 |
| Horse Vocabulary | 0 | - | 4.23 | 22,801 |
| Bear in the Answers | 0 | - | 4.29 | 62,267 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,858 |
| Types of Bears | 0 | - | 4.50 | 143,941 |
| Deadly Animals | 0 | - | 4.02 | 110,804 |
| Famous Animals #1 | 0 | - | 4.03 | 239,988 |
| Famous Animals #2 | 0 | - | 4.02 | 57,590 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,416 |
| Animal Facts | 0 | - | 4.15 | 43,043 |
| Cat Knowledge | 0 | - | 4.49 | 25,880 |
| Bear Knowledge | 0 | - | 4.54 | 35,169 |
| Cow Knowledge | 0 | - | 4.46 | 24,313 |
| Elephant Knowledge | 0 | - | 4.41 | 24,011 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,356 |
| Human Taxonomy | 0 | - | 4.70 | 18,990 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,034 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,353 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,606 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,930 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,612 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 113,140 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,876 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,864 |
| Countries With No Rivers | 0 | - | 4.96 | 77,143 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,178 |
| North Sea Countries | 0 | - | 4.92 | 87,701 |
| Black Sea Countries | 0 | - | 4.87 | 60,749 |
| Countries That Touch the Red Sea | 0 | - | 4.91 | 65,591 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,679 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,372 |
| French Animal Words | 0 | - | 4.44 | 134,996 |
| Spanish Animal Words | 0 | - | 4.53 | 95,981 |
| Pack Animals | 0 | - | 4.20 | 10,442 |
| Lion Trivia | 0 | - | 4.19 | 16,440 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,171 |
| Animal Populations of Countries | 0 | - | 4.52 | 44,057 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,725 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,566 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,455 |
| Insect Knowledge #2 | 0 | - | 4.22 | 9,012 |
| Horse Knowledge | 0 | - | 4.46 | 24,137 |
| Snake Knowledge | 0 | - | 4.49 | 18,876 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 107,497 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,627 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 75,005 |
| African Great Lakes | 0 | - | 4.82 | 66,974 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,984 |
| American Countries With No Atlantic Coastline | 0 | - | 4.93 | 92,819 |
| Animals of Australia | 0 | - | 4.53 | 42,496 |
| Countries with More Cows than People | 0 | - | 4.46 | 61,661 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,576 |
| Birds by Picture #1 | 0 | - | 4.47 | 42,052 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,670 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,353 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,850 |
| African Physical Geography | 0 | - | 4.51 | 31,816 |
| Asian Physical Geography | 0 | - | 4.61 | 35,624 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,948 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,265 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,613 |
| Flowers by Picture | 0 | - | 4.46 | 105,868 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,185 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,741 |
| Primate Knowledge | 0 | - | 4.17 | 15,350 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,724 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,491 |
| Dog Knowledge | 0 | - | 4.46 | 34,553 |
| Fish Knowledge | 0 | - | 4.38 | 25,748 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,265 |
| Geological Extremes | 0 | - | 4.34 | 40,109 |
| Landforms by Country | 0 | - | 4.52 | 52,018 |
| European Physical Geography | 0 | - | 4.26 | 33,597 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,207 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,739 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,958 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,401 |
| Rivers of the United States | 0 | - | 4.93 | 66,686 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,447 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,139 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,365 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 184,087 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,671 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,796 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,901 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,739 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.14 | 114,072 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,815 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,939 |
| Biggest City by River | 0 | - | 4.38 | 52,966 |
| Capitals by River | 0 | - | 4.55 | 48,387 |
| Sayings About Animals #1 | 0 | - | 4.35 | 108,106 |
| Disney Animals | 0 | - | 4.27 | 241,074 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,246 |
| Famous Dogs | 0 | - | 4.02 | 28,037 |
| Big Cats | 0 | - | 3.91 | 67,897 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,736 |
| South American Physical Geography | 0 | - | 4.58 | 18,405 |
| Seas of Europe | 0 | - | 4.37 | 84,922 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,894 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,370 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,115 |
| Brand-Name Animals | 0 | - | 4.16 | 74,676 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,677 |
| Dog in the Answers | 0 | - | 4.16 | 68,852 |
| Famous Cats | 0 | - | 4.08 | 18,101 |
| Rivers A-Z | 0 | - | 4.35 | 32,858 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,462 |
| Sea in the Answers | 0 | - | 4.08 | 49,157 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,056 |
| Famous Pets | 0 | - | 3.98 | 30,494 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,241 |
| National Animals | 0 | - | 4.24 | 90,222 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,876 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,709 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,487 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,395 |
| Animals that Appear on a Coat of Arms | 0 | - | 4.50 | 24,897 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,781 |
| U.S. State Birds | 0 | - | 4.31 | 21,515 |
