| Countries by Number of Books Published | 0 | - | 4.95 | 72,386 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,534 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 150,241 |
| Animal Adjectives | 0 | - | 4.77 | 59,965 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,352 |
| Animals by Close-up Image | 0 | - | 4.42 | 217,589 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,534 |
| Extinct Animals by Picture | 0 | - | 4.49 | 35,155 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,656 |
| Animals of Australia | 0 | - | 4.52 | 42,286 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 49,105 |
| Animal Emojis | 0 | - | 4.73 | 84,006 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,438 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,517 |
| Birds in the Answer | 0 | - | 4.56 | 52,800 |
| North American Bird-Named Teams | 0 | - | 4.44 | 67,802 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,313,761 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,784 |
| Biggest Animals by Category | 0 | - | 4.18 | 73,088 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,946 |
| Animal Sounds | 0 | - | 4.26 | 191,544 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,388 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,033 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,340 |
| Animals A-Z by Picture | 0 | - | 4.08 | 66,321 |
| Mammals by Picture #3 | 0 | - | 4.39 | 62,054 |
| Mammals by Picture #4 | 0 | - | 4.03 | 34,084 |
| Mammals by Picture #2 | 0 | - | 4.28 | 58,159 |
| Authors by Picture | 0 | - | 4.48 | 25,512 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,833 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 43,021 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,568 |
| Birds by Picture #2 | 0 | - | 4.33 | 36,271 |
| Birds by Picture #3 | 0 | - | 4.24 | 33,101 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,415 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,663 |
| Bear in the Answers | 0 | - | 4.29 | 61,858 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,277 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,530 |
| Countries with Wild Tigers | 0 | - | 4.96 | 136,227 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,791 |
| Animal Group Names | 0 | - | 4.06 | 23,171 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,742 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.87 | 86,835 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,685 |
| Birds A-Z | 0 | - | 4.24 | 36,497 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,393 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,824 |
| Countries with NO Military | 0 | - | 4.97 | 61,939 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,756 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,963 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,504 |
| Monarchies of the World | 0 | - | 4.94 | 168,222 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,329 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,575 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,090 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,998 |
| Disney Animated Characters | 0 | - | 4.88 | 600,958 |
| People on Money by Country | 0 | - | 4.83 | 60,275 |
| Fast Math - Addition | 0 | - | 4.87 | 522,149 |
| NATO Countries | 0 | - | 4.98 | 279,211 |
| EU Countries Quiz | 0 | - | 4.99 | 272,832 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,699 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,086 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,392 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,121 |
| Astronomy Quiz | 0 | - | 4.90 | 82,380 |
| Astronomy True or False | 0 | - | 4.39 | 36,412 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 136,882 |
| Solar System Trivia | 0 | - | 4.93 | 46,484 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,547 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,244 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,997 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,478 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,368 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,580 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,159 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,397 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,743 |
| Animal Varieties #1 | 0 | - | 4.48 | 92,754 |
| A Whale of a Quiz | 0 | - | 4.41 | 36,055 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,325 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,879 |
| Animal Stereotypes | 0 | - | 4.48 | 37,124 |
| Fish by Picture #2 | 0 | - | 4.06 | 18,525 |
| Fictional Birds by Picture | 0 | - | 4.29 | 26,054 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,773 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,403 |
| Horse Vocabulary | 0 | - | 4.23 | 22,721 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,113 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,933 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,509 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,226 |
| Coldest Countries | 0 | - | 4.97 | 138,290 |
| Coldest World Capitals | 0 | - | 4.95 | 133,451 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,488 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,610 |
| World Currency Quiz | 0 | - | 4.91 | 301,873 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,598 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,165 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,346 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,644 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,683 |
| Buddhist Countries | 0 | - | 4.96 | 143,706 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,095,739 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 27,973 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,218 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,135 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,905 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,776 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,249 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,617 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,242 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,431 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,902 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,068 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,242 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,218 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,760 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,773 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,686 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,328 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,719 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,358 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,175 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,387 |
| Big Cats | 0 | - | 3.91 | 67,766 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,644 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,598 |
| Types of Bears | 0 | - | 4.51 | 143,284 |
| Deadly Animals | 0 | - | 4.03 | 110,166 |
| Famous Animals #1 | 0 | - | 4.03 | 239,186 |
| Famous Animals #2 | 0 | - | 4.02 | 57,412 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,242 |
| Animal Facts | 0 | - | 4.15 | 42,964 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,973 |
| Largest Land Animals of Asia | 0 | - | 3.64 | 8,293 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,655 |
| Cat Knowledge | 0 | - | 4.48 | 25,787 |
| Bear Knowledge | 0 | - | 4.54 | 35,060 |
| Cow Knowledge | 0 | - | 4.46 | 24,229 |
| Elephant Knowledge | 0 | - | 4.41 | 23,948 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 56,131 |
| Animals in World History | 0 | - | 4.74 | 44,428 |
| Human Taxonomy | 0 | - | 4.68 | 18,900 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,009 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,312 |
| Military History Vocabulary | 0 | - | 4.91 | 67,026 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 155,879 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 53,946 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,151 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,988 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,878 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,081 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,395 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,271 |
| Richest Island Countries | 0 | - | 4.84 | 100,294 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,258 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,251 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,021 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,345 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,161 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,126 |
| The Sun Quiz | 0 | - | 4.93 | 34,507 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,863 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 87,226 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,077 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,635 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,646 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,970 |
| Countries that Start with D | 0 | - | 4.96 | 707,468 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,669 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,319 |
| Countries that Start with H | 0 | - | 4.96 | 602,946 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,014 |
| Countries that Start with J | 0 | - | 4.98 | 600,793 |
| Countries that Start with K | 0 | - | 4.97 | 813,880 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,740 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,691 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,201 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,235 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,384 |
| Countries that Start with U | 0 | - | 4.97 | 903,279 |
| Countries that Start with V | 0 | - | 4.98 | 608,337 |
| Countries that Start with F | 0 | - | 4.83 | 616,199 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,465 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,402 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,933 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,444 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,342 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,153 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,360 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,172 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,920 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,446 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,466 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,744 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,508 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,693 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,920 |
