| Animals that Start with L | 0 | - | 4.47 | 101,672 |
| Animals that Start with P | 0 | - | 4.45 | 85,924 |
| Animals that Start with B | 0 | - | 4.31 | 113,475 |
| Animals that Start with C | 0 | - | 4.23 | 92,620 |
| Animals that Start with D | 0 | - | 4.25 | 86,729 |
| Animals that Start with E | 0 | - | 4.28 | 73,693 |
| Animals that Start with F | 0 | - | 4.28 | 106,835 |
| Animals that Start with G | 0 | - | 4.25 | 79,928 |
| Animals that Start with K | 0 | - | 4.07 | 66,404 |
| Animals that Start with M | 0 | - | 4.23 | 83,808 |
| Animals that Start with R | 0 | - | 4.27 | 87,197 |
| Animals that Start with T | 0 | - | 4.32 | 91,246 |
| Animals that Start with H | 0 | - | 4.31 | 86,106 |
| Animals that Start with O | 0 | - | 4.27 | 88,414 |
| Animals that Start with W | 0 | - | 4.36 | 47,014 |
| Animals A-Z #1 | 0 | - | 4.41 | 93,006 |
| Animals A-Z #2 | 0 | - | 4.12 | 66,161 |
| Animals: No Vowels #1 | 0 | - | 4.56 | 63,805 |
| Birds A-Z | 0 | - | 4.24 | 36,436 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,310 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,025 |
| Animals: No Vowels #2 | 0 | - | 4.53 | 21,812 |
| Animals that Start with N | 0 | - | 3.73 | 31,550 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,984 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,410 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,672 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,285 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,852 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,398 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,651 |
| Word Puzzles - Animals #1 | 0 | - | 4.37 | 28,555 |
| Word Puzzles - Animals #2 | 0 | - | 4.20 | 24,803 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,033 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,968 |
| Animal Adjectives | 0 | - | 4.77 | 59,913 |
| North American Cat-Named Sports Teams | 0 | - | 4.43 | 33,593 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,166 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,287 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,419 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,049 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,409 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,441 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,469 |
| Words Containing Animals #1 | 0 | - | 4.21 | 43,449 |
| Words Containing Animals #2 | 0 | - | 4.07 | 34,395 |
| Name that Bug | 0 | - | 4.12 | 45,495 |
| Bird in the Answers | 0 | - | 4.11 | 33,413 |
| Bird Knowledge #2 | 0 | - | 4.42 | 14,133 |
| Name a Minecraft Mob A-Z | 0 | - | 4.86 | 42,063 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,006 |
| Animal Emojis | 0 | - | 4.73 | 83,690 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,282 |
| Birds in the Answer | 0 | - | 4.56 | 52,746 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,730 |
| Countries by Military Spending | 0 | - | 4.93 | 176,917 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,309,663 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,710 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,068 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,227 |
| Rivers A-Z | 0 | - | 4.35 | 32,734 |
| Human Body A-Z | 0 | - | 4.51 | 128,843 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,106 |
| Africa A-Z | 0 | - | 4.57 | 46,486 |
| Diseases and Medical Conditions A-Z | 0 | - | 4.68 | 57,143 |
| Flowers by Picture | 0 | - | 4.46 | 105,119 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,733 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,815 |
| Animal Sounds | 0 | - | 4.26 | 191,381 |
| Words that are Animals | 0 | - | 3.88 | 41,436 |
| Extinct Animals | 0 | - | 4.19 | 27,447 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,324 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,292 |
| Reptile Picture Quiz | 0 | - | 4.32 | 14,256 |
| Earliest Domestication of Animals | 0 | - | 4.34 | 28,225 |
| Animals in the News | 0 | - | 4.37 | 26,752 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,142 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,917 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,018 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,036 |
| Largest Types of Birds | 0 | - | 4.19 | 26,928 |
| Bird Knowledge #1 | 0 | - | 4.33 | 15,712 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,341 |
| Top Five Exporting Partners by Country | 0 | - | 4.87 | 66,967 |
| Middle East A-Z | 0 | - | 4.47 | 45,905 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,230 |
| Megadiverse Countries | 0 | - | 4.96 | 134,513 |
| Fictional Animals #1 | 0 | - | 4.06 | 46,383 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,322 |
| Geological Extremes | 0 | - | 4.34 | 39,973 |
| World Cities A-Z by Clue #2 | 0 | - | 4.40 | 58,508 |
| Canada A-Z | 0 | - | 4.73 | 32,716 |
| Four Letter Geography A-Z #1 | 0 | - | 4.60 | 32,387 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 34,824 |
| Bear in the Answers | 0 | - | 4.29 | 61,713 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,505 |
| Mammals in the Answer | 0 | - | 4.35 | 29,936 |
| Three Letter Animals Quiz | 0 | - | 3.96 | 300,599 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,991 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,609 |
| Animal Decoder | 0 | - | 4.06 | 15,484 |
| Animal Group Names | 0 | - | 4.06 | 23,141 |
| Largest Land Animals of the Americas | 0 | - | 4.38 | 20,217 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,718 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,673 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,637 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 88,396 |
| Formula One World Champions | 0 | - | 4.96 | 387,002 |
| Monarchies of the World | 0 | - | 4.94 | 167,320 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,044 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,261 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,783 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,822 |
| Disney Animated Characters | 0 | - | 4.88 | 600,156 |
| Numbers Tile Select Quiz | 0 | - | 4.98 | 74,322 |
| People on Money by Country | 0 | - | 4.83 | 60,141 |
| Fast Math - Addition | 0 | - | 4.87 | 521,262 |
| Astronomy Quiz | 0 | - | 4.90 | 82,075 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,337 |
| Solar System Trivia | 0 | - | 4.93 | 46,304 |
| Google What's the Difference? - Animals | 0 | - | 4.93 | 92,581 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,358 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,003 |
| Best Selling Artists by Letter Quiz | 0 | - | 4.04 | 43,274 |
| Geography by Letter - T | 0 | - | 4.84 | 152,985 |
| 17th Century A-Z | 0 | - | 4.78 | 34,230 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,404 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,034 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,334 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,987 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,338 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,478 |
| Countries with Fjords | 0 | - | 4.93 | 100,422 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,600 |
| Fictional Animals #2 | 0 | - | 3.97 | 36,313 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,024 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,221 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,712 |
| Animal Stereotypes | 0 | - | 4.48 | 36,981 |
| Fish by Picture #2 | 0 | - | 4.08 | 18,477 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,975 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,751 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,395 |
| Horse Vocabulary | 0 | - | 4.22 | 22,695 |
| U.S. Army Ranks | 0 | - | 4.48 | 102,845 |
| Top 30 Most Powerful Militaries | 0 | - | 4.52 | 175,500 |
| Countries with Aircraft Carriers | 0 | - | 4.75 | 123,203 |
| Names of Army Units | 0 | - | 4.63 | 36,734 |
| WWII A-Z #1 | 0 | - | 4.80 | 102,649 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,476 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,695 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,420 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,030 |
| Formula One Countries Visited | 0 | - | 4.96 | 142,711 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 99,897 |
| Coldest Countries | 0 | - | 4.97 | 138,040 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,387 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,491 |
| IMDB Top 100 Movies | 0 | - | 4.45 | 204,034 |
| Authors with Books Turned into Movies | 0 | - | 4.44 | 62,757 |
| Corporate Partnerships | 0 | - | 4.56 | 36,837 |
| Prime Numbers 1-100 | 0 | - | 4.53 | 126,326 |
| Perfect Squares | 0 | - | 4.53 | 101,962 |
| Digits of Pi | 0 | - | 4.24 | 1,160,361 |
| Mathematics General Knowledge | 0 | - | 4.47 | 66,606 |
| Major World Religions | 0 | - | 4.78 | 92,638 |
| Religion General Knowledge #1 | 0 | - | 4.41 | 92,098 |
| Religion General Knowledge #2 | 0 | - | 4.47 | 73,770 |
| Religion General Knowledge #3 | 0 | - | 4.46 | 69,185 |
| Religion General Knowledge #5 | 0 | - | 4.51 | 46,068 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,901 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,607 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,290 |
| American Football A-Z | 0 | - | 4.26 | 14,488 |
| MLB Baseball A-Z #2 | 0 | - | 4.11 | 17,046 |
| Switzerland A-Z | 0 | - | 4.45 | 25,568 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,682 |
| Fictional Characters by Picture - A | 0 | - | 4.19 | 90,752 |
| Fictional Characters by Picture - B | 0 | - | 4.13 | 74,126 |
| Fictional Characters by Picture - C | 0 | - | 4.23 | 81,102 |
| Fictional Characters by Picture - D | 0 | - | 4.23 | 75,049 |
| Fictional Characters by Picture - F | 0 | - | 4.37 | 66,161 |
| Fictional Characters by Picture - G | 0 | - | 4.24 | 86,382 |
| Fictional Characters by Picture - H | 0 | - | 4.10 | 69,235 |
| Fictional Characters by Picture - L | 0 | - | 4.30 | 81,848 |
| Fictional Characters by Picture - M | 0 | - | 4.18 | 90,096 |
| Fictional Characters by Picture - P | 0 | - | 4.12 | 64,389 |
| Fictional Characters by Picture - R | 0 | - | 4.01 | 71,904 |
| Fictional Characters by Picture - S | 0 | - | 4.23 | 67,246 |
| Fictional Characters by Picture - T | 0 | - | 4.13 | 84,418 |
| Fictional Characters by Picture - W | 0 | - | 4.21 | 77,027 |
| Fictional Characters by Picture - N | 0 | - | 4.11 | 49,196 |
| Fictional Characters by Picture - O | 0 | - | 4.29 | 52,313 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,047 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,297 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,842 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,638 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,071 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,950 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,474 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,501 |
