| Bird in the Answers | 0 | - | 4.11 | 33,752 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,198 |
| Birds in the Answer | 0 | - | 4.56 | 52,859 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,901 |
| Largest Types of Birds | 0 | - | 4.19 | 26,984 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,743 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,587 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,541 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,459 |
| Name that Bug | 0 | - | 4.12 | 45,578 |
| Animal Adjectives | 0 | - | 4.77 | 60,045 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,712 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,381 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,729 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,294 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,930 |
| Birds A-Z | 0 | - | 4.24 | 36,549 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,138 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,819 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,687 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,225 |
| Animal Emojis | 0 | - | 4.74 | 84,742 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,608 |
| Animals that Start with L | 0 | - | 4.47 | 102,181 |
| Animals that Start with P | 0 | - | 4.45 | 86,203 |
| Animals that Start with S | 0 | - | 4.49 | 87,422 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,861 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,172 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,125 |
| Animal Sounds | 0 | - | 4.26 | 191,770 |
| Words that are Animals | 0 | - | 3.88 | 41,478 |
| Extinct Animals | 0 | - | 4.16 | 27,521 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,477 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,399 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,312 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,270 |
| Animals in the News | 0 | - | 4.37 | 26,801 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,555 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,212 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,177 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,303 |
| Megadiverse Countries | 0 | - | 4.96 | 134,964 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,428 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,402 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,540 |
| Animals that Start with A | 0 | - | 4.26 | 112,167 |
| Animals that Start with B | 0 | - | 4.31 | 113,873 |
| Animals that Start with C | 0 | - | 4.21 | 93,304 |
| Animals that Start with D | 0 | - | 4.25 | 87,046 |
| Animals that Start with E | 0 | - | 4.28 | 73,981 |
| Animals that Start with F | 0 | - | 4.28 | 107,199 |
| Animals that Start with G | 0 | - | 4.25 | 80,216 |
| Animals that Start with K | 0 | - | 4.07 | 66,599 |
| Animals that Start with M | 0 | - | 4.23 | 84,091 |
| Animals that Start with R | 0 | - | 4.28 | 87,460 |
| Animals that Start with T | 0 | - | 4.32 | 91,523 |
| Animals that Start with H | 0 | - | 4.31 | 86,405 |
| Animals that Start with O | 0 | - | 4.27 | 88,642 |
| Animals that Start with W | 0 | - | 4.36 | 47,205 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,557 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,943 |
| Mammals in the Answer | 0 | - | 4.35 | 29,968 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,058 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,660 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,871 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,099 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,921 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,250 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,439 |
| Animal Decoder | 0 | - | 4.06 | 15,544 |
| Animal Group Names | 0 | - | 4.07 | 23,218 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,276 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,767 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,261 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,734 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,873 |
| Countries with Fjords | 0 | - | 4.94 | 100,981 |
| Bear in the Answers | 0 | - | 4.29 | 62,047 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,348 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,345 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,597 |
| Animals that Start with N | 0 | - | 3.73 | 31,711 |
| Horse Vocabulary | 0 | - | 4.23 | 22,755 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,716 |
| Types of Bears | 0 | - | 4.51 | 143,780 |
| Deadly Animals | 0 | - | 4.03 | 110,638 |
| Famous Animals #1 | 0 | - | 4.03 | 239,739 |
| Famous Animals #2 | 0 | - | 4.02 | 57,521 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,332 |
| Animal Facts | 0 | - | 4.15 | 42,996 |
| Cat Knowledge | 0 | - | 4.48 | 25,815 |
| Bear Knowledge | 0 | - | 4.54 | 35,103 |
| Cow Knowledge | 0 | - | 4.46 | 24,270 |
| Elephant Knowledge | 0 | - | 4.41 | 23,970 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,221 |
| Human Taxonomy | 0 | - | 4.68 | 18,921 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,782 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,992 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,309 |
| Countries with the Most Wolves | 0 | - | 4.92 | 108,174 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,897 |
| Four Letter Mammals Quiz | 0 | - | 3.83 | 12,571 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,597 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,706 |
| Countries With No Rivers | 0 | - | 4.96 | 76,873 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,052 |
| North Sea Countries | 0 | - | 4.92 | 87,451 |
| Black Sea Countries | 0 | - | 4.87 | 60,634 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,420 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,520 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,264 |
| French Animal Words | 0 | - | 4.44 | 134,561 |
| Spanish Animal Words | 0 | - | 4.53 | 95,773 |
| Pack Animals | 0 | - | 4.18 | 10,393 |
| Lion Trivia | 0 | - | 4.19 | 16,411 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 55,010 |
| Animal Populations of Countries | 0 | - | 4.52 | 43,911 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,675 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,516 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,397 |
| Insect Knowledge #2 | 0 | - | 4.22 | 8,976 |
| Horse Knowledge | 0 | - | 4.46 | 24,070 |
| Snake Knowledge | 0 | - | 4.49 | 18,824 |
| Top 15 Countries with the Most Cows | 0 | - | 4.73 | 107,214 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,532 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,759 |
| African Great Lakes | 0 | - | 4.82 | 66,347 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,601 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,528 |
| Animals of Australia | 0 | - | 4.52 | 42,350 |
| Countries with More Cows than People | 0 | - | 4.45 | 61,393 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,383 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,748 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,599 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,316 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,815 |
| African Physical Geography | 0 | - | 4.51 | 31,725 |
| Asian Physical Geography | 0 | - | 4.61 | 35,546 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,555 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,116 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,450 |
| Flowers by Picture | 0 | - | 4.46 | 105,703 |
| Animal Idioms Quiz #1 | 0 | - | 4.33 | 43,083 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,636 |
| Primate Knowledge | 0 | - | 4.17 | 15,312 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,472 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,457 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,265 |
| Dog Knowledge | 0 | - | 4.46 | 34,423 |
| Fish Knowledge | 0 | - | 4.38 | 25,664 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 69,073 |
| Geological Extremes | 0 | - | 4.34 | 40,052 |
| Landforms by Country | 0 | - | 4.52 | 51,978 |
| European Physical Geography | 0 | - | 4.26 | 33,526 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,098 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,579 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,785 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,208 |
| Rivers of the United States | 0 | - | 4.93 | 66,268 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 115,862 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 413,260 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,983 |
| Movies with Animals in the Title #1 | 0 | - | 4.20 | 183,778 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,437 |
| Movies with Animals in the Title #2 | 0 | - | 4.28 | 108,588 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,836 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,606 |
| Most Popular Dog Breeds in the U.S. | 0 | - | 4.17 | 112,777 |
| The Shark Quiz!! | 0 | - | 4.25 | 24,750 |
| Top Countries for Shark Attacks | 0 | - | 4.47 | 45,849 |
| Biggest City by River | 0 | - | 4.38 | 52,873 |
| Capitals by River | 0 | - | 4.55 | 48,330 |
| Big Cats | 0 | - | 3.91 | 67,823 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,949 |
| Disney Animals | 0 | - | 4.27 | 240,027 |
| Sayings About Animals #4 | 0 | - | 4.21 | 42,136 |
| Famous Dogs | 0 | - | 4.02 | 27,986 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,690 |
| South American Physical Geography | 0 | - | 4.58 | 18,360 |
| Seas of Europe | 0 | - | 4.37 | 84,694 |
| Famous Cats | 0 | - | 4.08 | 18,059 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,801 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,295 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,064 |
| Brand-Name Animals | 0 | - | 4.16 | 74,537 |
| Dog Breed Picture Quiz | 0 | - | 4.34 | 206,284 |
| Dog in the Answers | 0 | - | 4.16 | 68,694 |
| Rivers A-Z | 0 | - | 4.35 | 32,790 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,296 |
| Sea in the Answers | 0 | - | 4.10 | 48,986 |
| Songs with Animals in the Title #2 | 0 | - | 3.90 | 27,999 |
| Famous Pets | 0 | - | 3.98 | 30,448 |
| Lakes in the United States by Clue | 0 | - | 4.31 | 19,223 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,991 |
| National Animals | 0 | - | 4.24 | 89,734 |
| U.S. States with More Cows than People | 0 | - | 4.74 | 47,786 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,643 |
| U.S. States with the Most Venomous Snake Species | 0 | - | 4.47 | 26,441 |
| Top 10 U.S. States With the Most Endemic Species | 0 | - | 4.50 | 22,476 |
| U.S. States with the Most Endangered Species | 0 | - | 4.50 | 14,369 |
