| Horse Knowledge | 0 | - | 4.44 | 22,644 |
| Animal Varieties Quiz #1 | 0 | - | 4.47 | 85,513 |
| Animal Varieties Quiz #3 | 0 | - | 4.50 | 50,308 |
| Animal Varieties Quiz #2 | 0 | - | 4.37 | 62,467 |
| Deadly Animals | 0 | - | 4.04 | 103,933 |
| Famous Animals Quiz #1 | 0 | - | 4.03 | 231,179 |
| Famous Animals Quiz #3 | 0 | - | 4.23 | 41,206 |
| Animal Facts | 0 | - | 4.15 | 41,892 |
| A Whale of a Quiz | 0 | - | 4.40 | 34,765 |
| Cat Knowledge | 0 | - | 4.48 | 24,596 |
| Cow Knowledge | 0 | - | 4.50 | 22,976 |
| Elephant Knowledge | 0 | - | 4.42 | 22,964 |
| Human Taxonomy | 0 | - | 4.71 | 17,881 |
| Types of Bears | 0 | - | 4.55 | 133,170 |
| Bear Knowledge | 0 | - | 4.53 | 33,237 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.46 | 52,795 |
| French Animal Words | 0 | - | 4.46 | 116,613 |
| Spanish Animal Words | 0 | - | 4.52 | 89,013 |
| Words Containing Animals #1 | 0 | - | 4.24 | 41,150 |
| Words Containing Animals #2 | 0 | - | 4.04 | 32,805 |
| Famous Animals Quiz #2 | 0 | - | 4.00 | 55,518 |
| Name that Bug | 0 | - | 4.11 | 43,988 |
| Pack Animals | 0 | - | 4.15 | 9,649 |
| Lion Trivia | 0 | - | 4.18 | 15,675 |
| Mammal Knowledge #1 | 0 | - | 4.19 | 18,668 |
| Mammal Knowledge #2 | 0 | - | 4.08 | 17,714 |
| Primate Knowledge | 0 | - | 4.18 | 14,652 |
| Insect Knowledge #1 | 0 | - | 4.35 | 11,338 |
| Insect Knowledge #2 | 0 | - | 4.17 | 8,214 |
| Bird Knowledge #2 | 0 | - | 4.41 | 13,003 |
| Fish Knowledge | 0 | - | 4.41 | 14,126 |
| Snake Knowledge | 0 | - | 4.51 | 17,707 |
| Fish... or Not a Fish? | 0 | - | 4.43 | 39,048 |
| Animals that Start with L | 0 | - | 4.43 | 93,761 |
| Animals that Start with P | 0 | - | 4.42 | 79,580 |
| Animals that Start with S | 0 | - | 4.49 | 80,261 |
| Words that are Animals | 0 | - | 3.88 | 40,408 |
| Extinct Animals | 0 | - | 4.15 | 25,864 |
| Reptile Picture Quiz | 0 | - | 4.27 | 13,094 |
| North American Cat-Named Sports Teams | 0 | - | 4.41 | 31,121 |
| Earliest Domestication of Animals | 0 | - | 4.32 | 27,417 |
| Animals in the News | 0 | - | 4.39 | 18,969 |
| Answers Contain Bird | 0 | - | 4.08 | 19,173 |
| Largest Types of Birds | 0 | - | 4.18 | 25,823 |
| Bird Knowledge #1 | 0 | - | 4.32 | 14,704 |
| Megadiverse Countries | 0 | - | 4.96 | 125,225 |
| Tectonic Plates Map Quiz | 0 | - | 4.98 | 56,221 |
| Fictional Animals Quiz #1 | 0 | - | 4.06 | 45,397 |
| Animals A-Z #1 | 0 | - | 4.36 | 86,341 |
| Animals A-Z #2 | 0 | - | 4.13 | 62,940 |
| Animals that Start with A | 0 | - | 4.22 | 103,935 |
| Animals that Start with B | 0 | - | 4.31 | 105,111 |
| Animals that Start with C | 0 | - | 4.21 | 84,782 |
| Animals that Start with D | 0 | - | 4.18 | 79,733 |
| Animals that Start with E | 0 | - | 4.29 | 68,427 |
| Animals that Start with F | 0 | - | 4.22 | 99,023 |
| Animals that Start with G | 0 | - | 4.27 | 75,057 |
| Animals that Start with K | 0 | - | 4.05 | 62,387 |
| Animals that Start with M | 0 | - | 4.25 | 77,602 |
| Animals that Start with R | 0 | - | 4.25 | 81,748 |
| Animals that Start with T | 0 | - | 4.29 | 84,515 |
| Animals that Start with H | 0 | - | 4.28 | 80,053 |
| Animals that Start with O | 0 | - | 4.24 | 82,871 |
| Animals that Start with W | 0 | - | 4.35 | 43,563 |
| Mammals in the Answer | 0 | - | 4.32 | 28,570 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 292,262 |
| Word Puzzles - Animals #1 | 0 | - | 4.39 | 26,674 |
| Word Puzzles - Animals #2 | 0 | - | 4.22 | 23,295 |
| Animal Decoder | 0 | - | 4.02 | 14,481 |
| Largest Land Animals of the Americas | 0 | - | 4.36 | 19,393 |
| The Shark Quiz!! | 0 | - | 4.23 | 23,341 |
| Natural Features of Countries #1 | 0 | - | 4.85 | 77,566 |
| Countries with Fjords | 0 | - | 4.92 | 78,333 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 46,675 |
| Fictional Animals Quiz #2 | 0 | - | 3.93 | 35,659 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 30,817 |
| World's Longest Rivers | 0 | - | 4.88 | 109,305 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 138,240 |
| Three Letter Mammals Quiz | 0 | - | 3.69 | 11,214 |
| Four Letter Mammals Quiz | 0 | - | 3.92 | 11,789 |
| World's Longest Rivers on a Map | 0 | - | 4.92 | 77,628 |
| Rivers of Europe Quiz | 0 | - | 4.90 | 47,949 |
| Countries With No Rivers | 0 | - | 4.96 | 69,306 |
| Countries That Touch the Baltic Sea | 0 | - | 4.99 | 111,986 |
| North Sea Countries | 0 | - | 4.92 | 80,247 |
| Black Sea Countries | 0 | - | 4.88 | 57,297 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 61,201 |
| Caspian Sea Countries | 0 | - | 4.92 | 58,784 |
| Seas on the World Map | 0 | - | 4.97 | 121,606 |
| Seas of the World | 0 | - | 5.00 | 127,401 |
| Countries with the Shortest Coastlines | 0 | - | 4.82 | 54,506 |
| Baby, Male and Female Animals | 0 | - | 4.41 | 137,733 |
| Animal Adjectives | 0 | - | 4.77 | 56,623 |
| Mammals by Picture #3 | 0 | - | 4.41 | 55,379 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 39,468 |
| Mammals by Picture #1 | 0 | - | 4.76 | 82,059 |
| Animals that Start with N | 0 | - | 3.68 | 28,374 |
| Landforms Quiz | 0 | - | 4.34 | 74,537 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 34,777 |
| Geologic Time Scale | 0 | - | 4.46 | 8,994 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 68,130 |
| Largest Lakes in the United States on a Map | 0 | - | 4.89 | 21,582 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.98 | 105,306 |
| Animal Anatomy Quiz | 0 | - | 4.38 | 57,842 |
| Biggest Animals by Category | 0 | - | 4.20 | 70,645 |
| Word Scramble - Animals #1 | 0 | - | 4.35 | 129,865 |
| People with Animal Names Quiz #1 | 0 | - | 4.02 | 41,486 |
| Animal Sounds Quiz | 0 | - | 4.26 | 183,893 |
| Animals of Australia | 0 | - | 4.51 | 39,820 |
| Word Scramble - Animals #2 | 0 | - | 4.40 | 49,167 |
| "Big Five" African Game Animals | 0 | - | 4.20 | 45,568 |
| Animals by Close-up Image | 0 | - | 4.40 | 203,491 |
| Animals A-Z by Picture | 0 | - | 4.14 | 59,217 |
| Birds by Picture #1 | 0 | - | 4.45 | 34,212 |
| Extinct Animals by Picture | 0 | - | 4.47 | 30,685 |
| Mammals by Picture #2 | 0 | - | 4.30 | 52,602 |
| Birds in the Answer | 0 | - | 4.56 | 49,923 |
| North American Bird-Named Teams | 0 | - | 4.41 | 65,086 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 69,874 |
| Atlantic Ocean General Knowledge | 0 | - | 4.71 | 19,958 |
| Indian Ocean General Knowledge | 0 | - | 4.51 | 21,089 |
| Bodies of Water by Cities | 0 | - | 4.79 | 26,681 |
| Biggest Lakes in the World | 0 | - | 4.66 | 83,390 |
| Great Lakes Quiz | 0 | - | 4.76 | 46,238 |
| Famous Rivers | 0 | - | 4.75 | 98,463 |
| Most Populous River Basins | 0 | - | 4.66 | 37,528 |
| Rivers that Flow through the Most Countries | 0 | - | 4.52 | 37,435 |
| Seas that Touch the Most Countries | 0 | - | 4.72 | 89,939 |
| Countries Bordering the Four Color Seas | 0 | - | 4.91 | 18,534 |
| Flowers by Picture | 0 | - | 4.46 | 101,292 |
| Animal Idioms Quiz #1 | 0 | - | 4.31 | 41,085 |
| Animal Idioms Quiz #2 | 0 | - | 4.30 | 41,680 |
| Word Scramble - Random Animals | 0 | - | 4.40 | 45,185 |
| Fish by Picture #1 | 0 | - | 4.39 | 102,122 |
| Landforms by Description Quiz | 0 | - | 4.38 | 25,553 |
| Gulfs and Bays on the World Map | 0 | - | 4.58 | 26,955 |
| Famous Lakes Quiz | 0 | - | 4.49 | 22,850 |
| Cities on a Map of the Great Lakes | 0 | - | 4.42 | 41,006 |
| Biggest City by River | 0 | - | 4.42 | 50,892 |
| City to River #1 | 0 | - | 4.53 | 24,700 |
| City to River #2 - Difficult | 0 | - | 4.51 | 14,109 |
| Largest Rivers by Discharge | 0 | - | 4.51 | 14,849 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 389,894 |
| Plants by Picture | 0 | - | 4.17 | 13,185 |
| Trees in the Answer | 0 | - | 4.24 | 44,565 |
| Answers Contain "Bear" | 0 | - | 4.26 | 48,031 |
| Movies with Animals in the Title #1 | 0 | - | 4.21 | 175,177 |
| Songs with Animals in the Title #1 | 0 | - | 4.39 | 122,946 |
| Movies with Animals in the Title #2 | 0 | - | 4.27 | 102,297 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 67,939 |
| Books with Animals in the Title #1 | 0 | - | 4.42 | 64,304 |
| Animal Group Names | 0 | - | 4.05 | 21,667 |
| Largest Land Animals of Africa | 0 | - | 4.34 | 11,631 |
| Mammals by Picture #4 | 0 | - | 4.03 | 30,578 |
| Sea Creatures by Picture | 0 | - | 4.26 | 16,084 |
| Most Popular Dog Breeds Quiz | 0 | - | 4.20 | 103,821 |
| Dog Knowledge | 0 | - | 4.45 | 31,282 |
| Birds A-Z | 0 | - | 4.30 | 34,471 |
| Big Cats | 0 | - | 3.90 | 65,929 |
| Sayings About Animals #1 | 0 | - | 4.34 | 103,474 |
| Disney Animals | 0 | - | 4.28 | 223,197 |
| People with Animal Names Quiz #2 | 0 | - | 3.69 | 26,287 |
| Sayings About Animals #4 | 0 | - | 4.22 | 39,961 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 7,663 |
| Birds by Picture #2 | 0 | - | 4.29 | 30,322 |
| Fish by Picture #2 | 0 | - | 4.06 | 16,244 |
| Birds by Picture #3 | 0 | - | 4.17 | 28,162 |
| Fictional Birds by Picture | 0 | - | 4.25 | 23,063 |
| 3 and 4 Letter Birds | 0 | - | 4.27 | 22,520 |
| Horse Vocabulary | 0 | - | 4.23 | 21,672 |
| Rivers by City Quiz | 0 | - | 4.35 | 21,766 |
| Rivers on Borders | 0 | - | 4.06 | 21,894 |
| 3 and 4 Letter Trees | 0 | - | 4.20 | 16,383 |
| Famous Cats | 0 | - | 4.06 | 17,076 |
| Dog Breed Picture Quiz | 0 | - | 4.32 | 195,705 |
| Sayings About Animals #2 | 0 | - | 3.98 | 83,519 |
| Sayings About Animals #3 | 0 | - | 3.91 | 75,609 |
| Books with Animals in the Title #2 | 0 | - | 4.21 | 16,018 |
| Brand-Name Animals Quiz | 0 | - | 4.22 | 71,253 |
| Dogs in the Answer | 0 | - | 4.15 | 62,925 |
| Rivers A-Z | 0 | - | 4.34 | 31,373 |
| Songs with Animals in the Title #2 | 0 | - | 3.87 | 26,245 |
| Famous Pets Quiz | 0 | - | 3.95 | 29,603 |
| Famous Dogs Quiz | 0 | - | 3.95 | 26,907 |
| Top 15 Countries with the Most Cows | 0 | - | 4.65 | 89,300 |
| U.S States with the Most Cows | 0 | - | 4.60 | 18,121 |
| Countries With The Most Bird Species | 0 | - | 4.86 | 19,434 |
| Where Do Musk Oxen Live? | 0 | - | 4.64 | 14,564 |
| Countries With Two or More Bear Species | 0 | - | 4.89 | 18,692 |
| National Animals | 0 | - | 4.28 | 83,445 |
| Countries with Wild Tigers | 0 | - | 4.95 | 110,810 |
| Countries with Wild Penguins | 0 | - | 4.93 | 90,121 |
| Countries with More Cows than People | 0 | - | 4.41 | 47,611 |
| Countries with the Most Sheep | 0 | - | 4.89 | 82,402 |
| Countries with the Most Wild Elephants | 0 | - | 4.57 | 50,771 |
| U.S. States with More Cows than People | 0 | - | 4.58 | 39,279 |
| Animal Populations of Countries | 0 | - | 4.50 | 40,078 |
| Countries with the Most Wolves | 0 | - | 4.88 | 78,577 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.89 | 78,537 |
| European Countries with NO Wolves | 0 | - | 4.63 | 63,734 |
