| Dog Breed Picture Quiz | 0 | - | 4.34 | 205,705 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,123 |
| Brand-Name Animals | 0 | - | 4.16 | 74,352 |
| Cartoon Catchphrases Quiz | 0 | - | 4.20 | 69,663 |
| Strongest Nation Brands | 0 | - | 4.50 | 37,417 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,601 |
| Sayings About Animals #1 | 0 | - | 4.35 | 107,445 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,927 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,566 |
| Sayings About Animals #4 | 0 | - | 4.21 | 41,973 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,660 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,628 |
| Australian Animals By Picture | 0 | - | 4.45 | 31,495 |
| Dog in the Answers | 0 | - | 4.16 | 68,411 |
| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,580 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,359 |
| Countries with the Most Forest | 0 | - | 4.87 | 146,799 |
| Countries with Glaciers | 0 | - | 4.97 | 104,787 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,267 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,569 |
| Sayings About Animals #2 | 0 | - | 3.96 | 85,605 |
| Sayings About Animals #3 | 0 | - | 3.91 | 77,154 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,563 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,009 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,188 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,350 |
| Animal Stereotypes | 0 | - | 4.48 | 36,937 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,783 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,334 |
| Brand Logos Quiz #1 | 0 | - | 4.83 | 2,408,463 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,964 |
| Five Biggest World Cities by Letter #2 | 0 | - | 4.84 | 68,652 |
| Five Biggest World Cities by Letter #1 | 0 | - | 4.95 | 73,231 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,656 |
| 20 Random Country Flags | 0 | - | 4.99 | 607,174 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,414 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,040 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,328 |
| Name a Valid African Country | 0 | - | 4.98 | 153,257 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,680 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,895 |
| French Animal Words | 0 | - | 4.44 | 133,946 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,490 |
| Types of Bears | 0 | - | 4.51 | 143,165 |
| Spanish Animal Words | 0 | - | 4.53 | 95,491 |
| Deadly Animals | 0 | - | 4.03 | 110,004 |
| Famous Animals #1 | 0 | - | 4.03 | 238,981 |
| Famous Animals #2 | 0 | - | 4.02 | 57,366 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,183 |
| Animal Adjectives | 0 | - | 4.77 | 59,888 |
| Animal Facts | 0 | - | 4.15 | 42,929 |
| Countries with the Most Wild Elephants | 0 | - | 4.63 | 54,735 |
| Animal Populations of Countries | 0 | - | 4.51 | 43,696 |
| Cat Knowledge | 0 | - | 4.48 | 25,748 |
| Bear Knowledge | 0 | - | 4.54 | 35,013 |
| Cow Knowledge | 0 | - | 4.46 | 24,197 |
| Elephant Knowledge | 0 | - | 4.41 | 23,918 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,575 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,034 |
| Human Taxonomy | 0 | - | 4.68 | 18,883 |
| Animals: No Vowels #1 | 0 | - | 4.55 | 63,754 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,190 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,376 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,020 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,335 |
| Top 15 Countries with the Most Cows | 0 | - | 4.64 | 92,836 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,361 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,021 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,440 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.55 | 487,310 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.42 | 710,547 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,174 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,407 |
| #1 Hits of the 1980s | 0 | - | 4.86 | 147,789 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,600 |
| Five Biggest Cities by Country - Extreme | 0 | - | 4.96 | 40,998 |
| Which City in Europe? | 0 | - | 4.83 | 106,926 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,406 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,753 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,120 |
| World Map with Random Merged Countries | 0 | - | 4.99 | 1,709,843 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,333 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,302 |
| Category Elimination - Country Flags #1 | 0 | - | 4.96 | 141,754 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,967 |
| Countries that Beat China | 0 | - | 4.86 | 115,037 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,142 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,304 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,607 |
| Countries that Beat Indonesia | 0 | - | 4.86 | 55,416 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,049 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,700 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,056 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,724 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,003 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,755 |
| Animal Sounds | 0 | - | 4.26 | 191,334 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,374 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,946 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,510 |
| Words that are Animals | 0 | - | 3.88 | 41,429 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,439 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,388 |
| Extinct Animals | 0 | - | 4.19 | 27,438 |
| Name that Bug | 0 | - | 4.12 | 45,489 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,412 |
| Animals A-Z #1 | 0 | - | 4.41 | 92,969 |
| Animals of Australia | 0 | - | 4.52 | 42,204 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,130 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,300 |
| Pack Animals | 0 | - | 4.23 | 10,343 |
| Lion Trivia | 0 | - | 4.19 | 16,377 |
| Countries with More Cows than People | 0 | - | 4.45 | 60,723 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,272 |
| Mammal Knowledge #1 | 0 | - | 4.20 | 19,619 |
| Mammal Knowledge #2 | 0 | - | 4.13 | 18,467 |
| Primate Knowledge | 0 | - | 4.17 | 15,277 |
| Insect Knowledge #1 | 0 | - | 4.38 | 12,323 |
| Insect Knowledge #2 | 0 | - | 4.21 | 8,929 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,249 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 48,986 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,224 |
| Animals in the News | 0 | - | 4.37 | 26,743 |
| Animal Emojis | 0 | - | 4.73 | 83,591 |
| Countries with Wild Lions | 0 | - | 4.77 | 26,084 |
| Multiple Choice Animal Quiz #2 | 0 | - | 4.21 | 15,412 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,739 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,238 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,090 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,878 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,986 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,301 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,094 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,000 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,961 |
| Dog Knowledge | 0 | - | 4.46 | 34,237 |
| U.S. State Birds | 0 | - | 4.31 | 21,356 |
| Birds in the Answer | 0 | - | 4.56 | 52,735 |
| Bird in the Answers | 0 | - | 4.10 | 33,372 |
| Largest Types of Birds | 0 | - | 4.19 | 26,919 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,703 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,705 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,127 |
| Fish Knowledge | 0 | - | 4.38 | 25,543 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,289 |
| Top Countries for Shark Attacks | 0 | - | 4.46 | 45,733 |
| Animals that Start with A | 0 | - | 4.26 | 111,730 |
| Animals that Start with B | 0 | - | 4.31 | 113,436 |
| Animals that Start with C | 0 | - | 4.23 | 92,578 |
| Animals that Start with D | 0 | - | 4.25 | 86,698 |
| Animals that Start with E | 0 | - | 4.28 | 73,661 |
| Animals that Start with F | 0 | - | 4.28 | 106,801 |
| Animals that Start with G | 0 | - | 4.25 | 79,899 |
| Animals that Start with K | 0 | - | 4.07 | 66,381 |
| Animals that Start with L | 0 | - | 4.47 | 101,634 |
| Animals that Start with M | 0 | - | 4.23 | 83,771 |
| Animals that Start with P | 0 | - | 4.45 | 85,889 |
| Animals that Start with R | 0 | - | 4.27 | 87,166 |
| Animals that Start with S | 0 | - | 4.49 | 87,074 |
| Animals that Start with T | 0 | - | 4.32 | 91,215 |
| Animals that Start with H | 0 | - | 4.31 | 86,073 |
| Animals that Start with O | 0 | - | 4.27 | 88,380 |
| Animals that Start with W | 0 | - | 4.36 | 46,994 |
| Top 10 Countries with the Most Horses | 0 | - | 4.49 | 68,783 |
| Horse Knowledge | 0 | - | 4.45 | 23,974 |
| Countries with NO Snakes | 0 | - | 4.51 | 63,524 |
| Snake Knowledge | 0 | - | 4.49 | 18,754 |
| Where Do Musk Oxen Live? | 0 | - | 4.63 | 15,269 |
| Elements Named for Countries | 0 | - | 4.52 | 24,499 |
| Signs of the Zodiac Quiz | 0 | - | 4.45 | 224,321 |
| Name the Constellations | 0 | - | 4.58 | 44,776 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,125 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,513 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,220 |
| Least-Forested Countries | 0 | - | 4.53 | 64,987 |
| Most Forested European Countries | 0 | - | 4.80 | 75,042 |
| Least Forested Countries in Asia | 0 | - | 4.74 | 64,524 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.62 | 37,719 |
| Tropical Rainforest Countries | 0 | - | 4.68 | 81,827 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,497 |
| Northernmost Countries Without Glaciers | 0 | - | 4.61 | 36,091 |
| Names of Generations | 0 | - | 4.00 | 22,928 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,127 |
| Brand Logos Quiz #2 | 0 | - | 4.69 | 1,682,834 |
| Brand Logos Quiz #4 | 0 | - | 4.45 | 1,008,024 |
| Countries by Alcohol Consumption | 0 | - | 4.43 | 204,878 |
| Top 10 Countries in Beer Production per Capita | 0 | - | 4.67 | 64,604 |
| World City Nicknames Quiz | 0 | - | 4.16 | 35,499 |
| U.S. State Nicknames | 0 | - | 4.47 | 50,358 |
| NFL Football Last Names | 0 | - | 4.43 | 171,019 |
| Political Figures by Last Name #1 | 0 | - | 4.55 | 67,608 |
| Bible Quotes Quiz #1 | 0 | - | 4.41 | 61,541 |
| Bible Quotes Quiz #3 | 0 | - | 4.47 | 43,351 |
| Movie Quote to Actor #1 | 0 | - | 4.38 | 34,496 |
| Comedy Movie Taglines | 0 | - | 4.44 | 28,446 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,524,337 |
| Political Movements by Country | 0 | - | 4.46 | 72,349 |
| Five Biggest Cities by Country | 0 | - | 4.70 | 165,950 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,799 |
| Which City in Canada? | 0 | - | 4.82 | 56,813 |
