| Bird in the Answers | 0 | - | 4.11 | 33,836 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,212 |
| Birds in the Answer | 0 | - | 4.56 | 52,887 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,938 |
| Largest Types of Birds | 0 | - | 4.19 | 26,993 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,757 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,759 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,569 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,467 |
| Name that Bug | 0 | - | 4.12 | 45,596 |
| Animal Adjectives | 0 | - | 4.77 | 60,099 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,745 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,647 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,821 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,360 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,088 |
| Birds A-Z | 0 | - | 4.24 | 36,570 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,163 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,834 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,301 |
| Animal Emojis | 0 | - | 4.74 | 84,895 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,670 |
| Animals that Start with L | 0 | - | 4.47 | 102,287 |
| Animals that Start with P | 0 | - | 4.45 | 86,337 |
| Animals that Start with S | 0 | - | 4.49 | 87,539 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,891 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,210 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,227 |
| Animal Sounds | 0 | - | 4.26 | 191,857 |
| Words that are Animals | 0 | - | 3.85 | 41,489 |
| Extinct Animals | 0 | - | 4.16 | 27,539 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,517 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,431 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,331 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,280 |
| Animals in the News | 0 | - | 4.37 | 26,812 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,656 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,315 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,219 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,380 |
| Megadiverse Countries | 0 | - | 4.96 | 135,076 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,445 |
| Animals A-Z #1 | 0 | - | 4.40 | 93,785 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,451 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,599 |
| Animals that Start with A | 0 | - | 4.26 | 112,273 |
| Animals that Start with B | 0 | - | 4.31 | 113,981 |
| Animals that Start with C | 0 | - | 4.21 | 93,394 |
| Animals that Start with D | 0 | - | 4.25 | 87,143 |
| Animals that Start with E | 0 | - | 4.28 | 74,064 |
| Animals that Start with F | 0 | - | 4.28 | 107,290 |
| Animals that Start with G | 0 | - | 4.25 | 80,290 |
| Animals that Start with K | 0 | - | 4.07 | 66,661 |
| Animals that Start with M | 0 | - | 4.23 | 84,190 |
| Animals that Start with R | 0 | - | 4.28 | 87,554 |
| Animals that Start with T | 0 | - | 4.32 | 91,978 |
| Animals that Start with H | 0 | - | 4.31 | 86,475 |
| Animals that Start with O | 0 | - | 4.27 | 88,728 |
| Animals that Start with W | 0 | - | 4.36 | 47,282 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,566 |
| Animal Varieties #1 | 0 | - | 4.48 | 93,010 |
| Mammals in the Answer | 0 | - | 4.35 | 29,981 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,177 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,681 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,886 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,116 |
| Countries with Wild Tigers | 0 | - | 4.96 | 137,020 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,331 |
| Animal Varieties #3 | 0 | - | 4.52 | 55,483 |
| Animal Decoder | 0 | - | 4.06 | 15,560 |
| Animal Group Names | 0 | - | 4.07 | 23,238 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,287 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,779 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,341 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,759 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,923 |
| Countries with Fjords | 0 | - | 4.94 | 101,087 |
| Bear in the Answers | 0 | - | 4.29 | 62,130 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,359 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,420 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,626 |
| Animals that Start with N | 0 | - | 3.73 | 31,777 |
| Horse Vocabulary | 0 | - | 4.23 | 22,770 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,760 |
| Types of Bears | 0 | - | 4.51 | 143,840 |
| Deadly Animals | 0 | - | 4.02 | 110,686 |
| Famous Animals #1 | 0 | - | 4.03 | 239,816 |
| Famous Animals #2 | 0 | - | 4.02 | 57,545 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,367 |
| Animal Facts | 0 | - | 4.15 | 43,013 |
| Cat Knowledge | 0 | - | 4.48 | 25,837 |
| Bear Knowledge | 0 | - | 4.54 | 35,117 |
| Cow Knowledge | 0 | - | 4.46 | 24,285 |
| Elephant Knowledge | 0 | - | 4.41 | 23,983 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,264 |
| Human Taxonomy | 0 | - | 4.69 | 18,941 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,807 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 27,004 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,317 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,314 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,907 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,583 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,708 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,756 |
| Countries With No Rivers | 0 | - | 4.96 | 76,956 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,092 |
| North Sea Countries | 0 | - | 4.92 | 87,522 |
| Black Sea Countries | 0 | - | 4.87 | 60,670 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,473 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,570 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,302 |
| French Animal Words | 0 | - | 4.44 | 134,726 |
| Spanish Animal Words | 0 | - | 4.53 | 95,829 |
| Pack Animals | 0 | - | 4.20 | 10,404 |
| Lion Trivia | 0 | - | 4.19 | 16,420 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,061 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,953 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,691 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,528 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,417 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,992 |
| Horse Knowledge | 0 | - | 4.46 | 24,085 |
| Snake Knowledge | 0 | - | 4.49 | 18,839 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 107,356 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,555 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,844 |
| African Great Lakes | 0 | - | 4.82 | 66,595 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,699 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,616 |
| Animals of Australia | 0 | - | 4.52 | 42,384 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,487 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,438 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,854 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,624 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,329 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,824 |
| African Physical Geography | 0 | - | 4.51 | 31,756 |
| Asian Physical Geography | 0 | - | 4.61 | 35,571 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,684 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,168 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,489 |
| Flowers by Picture | 0 | - | 4.46 | 105,751 |
| Animal Idioms Quiz #1 | 0 | - | 4.29 | 43,108 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,656 |
| Primate Knowledge | 0 | - | 4.17 | 15,327 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,486 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,544 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,339 |
| Dog Knowledge | 0 | - | 4.46 | 34,484 |
| Fish Knowledge | 0 | - | 4.38 | 25,685 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,130 |
| Geological Extremes | 0 | - | 4.34 | 40,070 |
| Landforms by Country | 0 | - | 4.52 | 51,991 |
| European Physical Geography | 0 | - | 4.26 | 33,549 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,131 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,633 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,846 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,264 |
| Rivers of the United States | 0 | - | 4.93 | 66,394 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,039 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,509 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,116 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,882 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,509 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,662 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,854 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,658 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.15 | 113,539 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,770 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,871 |
| Biggest City by River | 0 | - | 4.38 | 52,907 |
| Capitals by River | 0 | - | 4.55 | 48,353 |
| Big Cats | 0 | - | 3.91 | 67,854 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,988 |
| Disney Animals | 0 | - | 4.27 | 240,236 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,166 |
| Famous Dogs | 0 | - | 4.02 | 28,016 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,704 |
| South American Physical Geography | 0 | - | 4.58 | 18,376 |
| Seas of Europe | 0 | - | 4.37 | 84,766 |
| Famous Cats | 0 | - | 4.08 | 18,076 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,827 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,317 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,085 |
| Brand-Name Animals | 0 | - | 4.16 | 74,577 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,405 |
| Dog in the Answers | 0 | - | 4.16 | 68,768 |
| Rivers A-Z | 0 | - | 4.35 | 32,812 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,349 |
| Sea in the Answers | 0 | - | 4.08 | 49,050 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 28,009 |
| 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 | 33,056 |
| National Animals | 0 | - | 4.24 | 89,794 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,818 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,669 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.48 | 26,460 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,492 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,381 |
