| Countries by Number of Books Published | 0 | - | 4.95 | 71,912 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,303 |
| Baby, Male and Female Animals | 0 | - | 4.43 | 149,633 |
| Animal Adjectives | 0 | - | 4.77 | 59,832 |
| Animals by Skeleton Image | 0 | - | 4.80 | 45,989 |
| Animals by Close-up Image | 0 | - | 4.42 | 216,629 |
| Aquatic Mammals by Picture | 0 | - | 4.41 | 45,243 |
| Extinct Animals by Picture | 0 | - | 4.49 | 34,920 |
| Mammals by Picture #1 | 0 | - | 4.70 | 91,110 |
| Animals of Australia | 0 | - | 4.52 | 42,155 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 48,896 |
| Animal Emojis | 0 | - | 4.69 | 83,320 |
| Fish by Picture #1 | 0 | - | 4.41 | 108,091 |
| Birds by Picture #1 | 0 | - | 4.47 | 41,118 |
| Birds in the Answer | 0 | - | 4.56 | 52,698 |
| North American Bird-Named Teams | 0 | - | 4.43 | 67,628 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,305,062 |
| Animal Anatomy Quiz | 0 | - | 4.39 | 59,667 |
| Biggest Animals by Category | 0 | - | 4.18 | 72,941 |
| Word Scramble - Animals #1 | 0 | - | 4.36 | 137,631 |
| Animal Sounds | 0 | - | 4.26 | 191,166 |
| Word Scramble - Animals #2 | 0 | - | 4.39 | 52,253 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 17,977 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,207 |
| Animals A-Z by Picture | 0 | - | 4.08 | 65,911 |
| Mammals by Picture #3 | 0 | - | 4.39 | 61,770 |
| Mammals by Picture #4 | 0 | - | 4.03 | 33,902 |
| Mammals by Picture #2 | 0 | - | 4.28 | 57,871 |
| Authors by Picture | 0 | - | 4.48 | 25,395 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 155,819 |
| Animal Idioms Quiz #1 | 0 | - | 4.32 | 42,906 |
| Animal Idioms Quiz #2 | 0 | - | 4.33 | 43,469 |
| Birds by Picture #2 | 0 | - | 4.33 | 35,949 |
| Birds by Picture #3 | 0 | - | 4.24 | 32,849 |
| Fish... or Not a Fish? | 0 | - | 4.39 | 43,203 |
| The Bible - Multiple Choice | 0 | - | 4.34 | 50,486 |
| Songs with Animals in the Title #1 | 0 | - | 4.36 | 129,021 |
| People with Animal Names #1 | 0 | - | 3.97 | 42,466 |
| Countries with Wild Tigers | 0 | - | 4.96 | 135,615 |
| Countries with Wild Penguins | 0 | - | 4.94 | 99,316 |
| Animal Group Names | 0 | - | 4.06 | 23,103 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,692 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.88 | 86,419 |
| Sea Creatures by Picture | 0 | - | 4.27 | 17,592 |
| Birds A-Z | 0 | - | 4.24 | 36,345 |
| Bear in the Answers | 0 | - | 4.29 | 61,617 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,969 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,364 |
| Countries with NO Military | 0 | - | 4.97 | 61,182 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 85,095 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,775 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,323 |
| Monarchies of the World | 0 | - | 4.94 | 166,637 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,555 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,946 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,470 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,669 |
| Disney Animated Characters | 0 | - | 4.88 | 599,119 |
| People on Money by Country | 0 | - | 4.84 | 59,985 |
| Fast Math - Addition | 0 | - | 4.87 | 519,872 |
| NATO Countries | 0 | - | 4.98 | 275,791 |
| EU Countries Quiz | 0 | - | 4.99 | 269,970 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,077 |
| 7 Deadly Sins | 0 | - | 4.88 | 394,995 |
| Books of the Protestant Bible | 0 | - | 4.89 | 207,261 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,571 |
| Astronomy Quiz | 0 | - | 4.90 | 81,716 |
| Astronomy True or False | 0 | - | 4.38 | 36,268 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 135,773 |
| Solar System Trivia | 0 | - | 4.93 | 46,039 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,177 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,744 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,712 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,537 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,700 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,075 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,785 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,262 |
| Countries With The Most Bird Species | 0 | - | 4.93 | 32,406 |
| Animal Varieties Quiz #1 | 0 | - | 4.48 | 92,411 |
| A Whale of a Quiz | 0 | - | 4.41 | 35,966 |
| Animal Varieties #3 | 0 | - | 4.53 | 55,095 |
| Countries with the Most Sheep | 0 | - | 4.92 | 102,408 |
| Animal Stereotypes | 0 | - | 4.48 | 36,785 |
| Fish by Picture #2 | 0 | - | 4.08 | 18,404 |
| Fictional Birds by Picture | 0 | - | 4.29 | 25,882 |
| 3 and 4 Letter Birds | 0 | - | 4.25 | 23,716 |
| Turkey (The Bird) | 0 | - | 4.15 | 12,384 |
| Horse Vocabulary | 0 | - | 4.22 | 22,675 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,280 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,441 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,319 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,751 |
| Coldest Countries | 0 | - | 4.97 | 137,240 |
| Coldest World Capitals | 0 | - | 4.95 | 133,050 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,242 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,356 |
| World Currency Quiz | 0 | - | 4.92 | 298,540 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,893 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,105 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,755 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,147 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 129,700 |
| Buddhist Countries | 0 | - | 4.96 | 142,962 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,090,830 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 4.99 | 27,813 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,742 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,950 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,400 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,764 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,406 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,160 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 32,813 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,932 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,751 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,648 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,860 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,708 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,166 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,208 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,352 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,291 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,050 |
| Fruits: No Vowels | 0 | - | 4.81 | 98,555 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,968 |
| Similar Country Flags - Multiple Choice Quiz | 0 | - | 4.94 | 50,154 |
| Big Cats | 0 | - | 3.91 | 67,676 |
| Animal Varieties #2 | 0 | - | 4.40 | 66,412 |
| Types of Bears | 0 | - | 4.51 | 143,098 |
| Deadly Animals | 0 | - | 4.03 | 109,895 |
| Famous Animals #1 | 0 | - | 4.03 | 238,824 |
| Famous Animals #2 | 0 | - | 4.02 | 57,323 |
| Famous Animals Quiz #3 | 0 | - | 4.24 | 43,149 |
| Animal Facts | 0 | - | 4.15 | 42,908 |
| People with Animal Names Quiz #2 | 0 | - | 3.77 | 26,942 |
| Largest Land Animals of Asia | 0 | - | 3.62 | 8,258 |
| Countries with the Most Wolves | 0 | - | 4.92 | 107,038 |
| Cat Knowledge | 0 | - | 4.49 | 25,721 |
| Bear Knowledge | 0 | - | 4.54 | 34,987 |
| Cow Knowledge | 0 | - | 4.46 | 24,164 |
| Elephant Knowledge | 0 | - | 4.41 | 23,900 |
| Multiple Choice Animal Quiz #1 | 0 | - | 4.50 | 55,982 |
| Animals in World History | 0 | - | 4.74 | 44,219 |
| Human Taxonomy | 0 | - | 4.68 | 18,845 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,494 |
| Countries With Two or More Bear Species | 0 | - | 4.90 | 22,474 |
| Countries That Were Invaded | 0 | - | 4.54 | 96,916 |
| Military History Vocabulary | 0 | - | 4.91 | 66,657 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 155,193 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 53,591 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,035 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 73,554 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,921 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,176 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,505 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,559 |
| Richest Island Countries | 0 | - | 4.84 | 99,525 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,654 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,145 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,957 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,722 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,347 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,288 |
| The Sun Quiz | 0 | - | 4.93 | 34,116 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,647 |
| Capital Cities by Cartoon Riddles | 0 | - | 4.98 | 86,661 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,800 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,991 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,991 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,426 |
| Countries that Start with D | 0 | - | 4.96 | 701,617 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,599 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,887 |
| Countries that Start with H | 0 | - | 4.96 | 598,023 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,333 |
| Countries that Start with J | 0 | - | 4.98 | 596,079 |
| Countries that Start with K | 0 | - | 4.97 | 809,456 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,944 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,806 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,620 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,606 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,269 |
| Countries that Start with U | 0 | - | 4.97 | 899,959 |
| Countries that Start with V | 0 | - | 4.98 | 605,135 |
| Countries that Start with F | 0 | - | 4.83 | 612,231 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,437 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,004 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,340 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,279 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,114 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,860 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,478 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,445 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 125,413 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,483 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,599 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,860 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,355 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,464 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,808 |
