| Animals that Start with L | 0 | - | 4.47 | 102,255 |
| Animals that Start with P | 0 | - | 4.45 | 86,303 |
| Animals that Start with S | 0 | - | 4.49 | 87,510 |
| Animals that Start with B | 0 | - | 4.31 | 113,955 |
| Animals that Start with C | 0 | - | 4.21 | 93,371 |
| Animals that Start with E | 0 | - | 4.28 | 74,044 |
| Animals that Start with F | 0 | - | 4.28 | 107,260 |
| Animals that Start with G | 0 | - | 4.25 | 80,272 |
| Animals that Start with K | 0 | - | 4.07 | 66,641 |
| Animals that Start with M | 0 | - | 4.23 | 84,165 |
| Animals that Start with R | 0 | - | 4.28 | 87,533 |
| Animals that Start with T | 0 | - | 4.32 | 91,937 |
| Animals that Start with H | 0 | - | 4.31 | 86,453 |
| Animals that Start with O | 0 | - | 4.27 | 88,698 |
| Animals that Start with W | 0 | - | 4.36 | 47,260 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,744 |
| Animals that Start with N | 0 | - | 3.73 | 31,758 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,433 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 64,198 |
| Animals by Skeleton Image | 0 | - | 4.81 | 46,665 |
| Birds A-Z | 0 | - | 4.24 | 36,561 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,012 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,198 |
| Animals: No Vowels #2 | 0 | - | 4.50 | 22,421 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,783 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,063 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,542 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,786 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,319 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,126 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,707 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,676 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,885 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,429 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,701 |
| Animal Adjectives | 0 | - | 4.77 | 60,075 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,735 |
| Animals by Close-up Image | 0 | - | 4.42 | 218,567 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,784 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,333 |
| Mammals by Picture #1 | 0 | - | 4.70 | 92,032 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,476 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,563 |
| Words Containing Animals #2 | 0 | - | 4.09 | 34,466 |
| Name that Bug | 0 | - | 4.12 | 45,588 |
| Bird in the Answers | 0 | - | 4.11 | 33,806 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,207 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 43,041 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,269 |
| Animal Emojis | 0 | - | 4.74 | 84,836 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,645 |
| Birds in the Answer | 0 | - | 4.56 | 52,878 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,922 |
| Countries by Military Spending | 0 | - | 4.93 | 178,377 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,820 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,250 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,167 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,439 |
| Rivers A-Z | 0 | - | 4.35 | 32,801 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,290 |
| Human Body A-Z | 0 | - | 4.51 | 129,378 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 42,292 |
| Africa A-Z | 0 | - | 4.57 | 46,681 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.70 | 57,961 |
| Flowers by Picture | 0 | - | 4.46 | 105,731 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,879 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 138,183 |
| Animal Sounds | 0 | - | 4.26 | 191,820 |
| Words that are Animals | 0 | - | 3.85 | 41,488 |
| Extinct Animals | 0 | - | 4.16 | 27,528 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,500 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,419 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,319 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,276 |
| Animals in the News | 0 | - | 4.37 | 26,805 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,610 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,283 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,207 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,356 |
| Largest Types of Birds | 0 | - | 4.19 | 26,991 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,750 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,638 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 67,244 |
| Middle East A-Z | 0 | - | 4.47 | 46,148 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,424 |
| Megadiverse Countries | 0 | - | 4.96 | 135,028 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,438 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,577 |
| Geological Extremes | 0 | - | 4.34 | 40,060 |
| Canada A-Z | 0 | - | 4.73 | 32,889 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,577 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,076 |
| Bear in the Answers | 0 | - | 4.29 | 62,107 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,562 |
| Mammals in the Answer | 0 | - | 4.35 | 29,975 |
| Three Letter Animals Quiz | 0 | - | 3.97 | 301,136 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,978 |
| Countries with Wild Penguins | 0 | - | 4.94 | 100,295 |
| Animal Decoder | 0 | - | 4.06 | 15,551 |
| Animal Group Names | 0 | - | 4.07 | 23,229 |
| Largest Land Animals of the Americas | 0 | - | 4.39 | 20,282 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,772 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 87,309 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,751 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 92,086 |
| Ultimate Car Logos Quiz | 0 | - | 4.81 | 181,829 |
| Formula One World Champions | 0 | - | 4.96 | 391,710 |
| Monarchies of the World | 0 | - | 4.94 | 169,254 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,277 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,578 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,757 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,342 |
| Disney Animated Characters | 0 | - | 4.88 | 601,954 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,954 |
| People on Money by Country | 0 | - | 4.83 | 60,514 |
| Fast Math - Addition | 0 | - | 4.87 | 523,565 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.80 | 803,482 |
| Astronomy Quiz | 0 | - | 4.90 | 82,830 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,701 |
| Solar System Trivia | 0 | - | 4.93 | 46,816 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,910 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,918 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,556 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,412 |
| Geography by Letter - T | 0 | - | 4.84 | 154,404 |
| 17th Century A-Z | 0 | - | 4.78 | 34,683 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,780 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,929 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,030 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,559 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,544 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 83,902 |
| Countries with Fjords | 0 | - | 4.94 | 101,052 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,983 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,353 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,107 |
| Animal Varieties #3 | 0 | - | 4.54 | 55,463 |
| Countries with the Most Sheep | 0 | - | 4.92 | 103,391 |
| Animal Stereotypes | 0 | - | 4.48 | 37,339 |
| Fish by Picture #2 | 0 | - | 4.07 | 18,619 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,152 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,827 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,418 |
| Horse Vocabulary | 0 | - | 4.23 | 22,764 |
| U.S. Army Ranks | 0 | - | 4.48 | 103,706 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 176,276 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,492 |
| Names of Army Units | 0 | - | 4.64 | 37,014 |
| WWII A-Z #1 | 0 | - | 4.73 | 103,126 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,749 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,355 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,628 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,544 |
| Formula One Countries Visited | 0 | - | 4.96 | 144,092 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 101,499 |
| Coldest Countries | 0 | - | 4.97 | 138,731 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,704 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,831 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 205,528 |
| Authors with Books Turned into Movies | 0 | - | 4.45 | 63,012 |
| Corporate Partnerships | 0 | - | 4.56 | 36,947 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 127,249 |
| Perfect Squares | 0 | - | 4.51 | 102,515 |
| Digits of Pi | 0 | - | 4.24 | 1,164,146 |
| Mathematics General Knowledge | 0 | - | 4.47 | 67,221 |
| Major World Religions | 0 | - | 4.78 | 93,525 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,451 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 74,049 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,457 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,290 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,537 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,341 |
| American Football A-Z | 0 | - | 4.26 | 14,537 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,123 |
| Switzerland A-Z | 0 | - | 4.45 | 25,689 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,772 |
| Fictional Characters by Picture - A | 0 | - | 4.20 | 91,439 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,585 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,725 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,726 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,679 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 87,127 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,728 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 82,420 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,691 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,804 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 72,295 |
| Fictional Characters by Picture - S | 0 | - | 4.24 | 67,715 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,872 |
| Fictional Characters by Picture - W | 0 | - | 4.22 | 77,511 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,619 |
| Fictional Characters by Picture - O | 0 | - | 4.27 | 52,752 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,564 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 90,647 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,992 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,709 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,536 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,632 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,246 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,196 |
