| Countries by Number of Books Published | 0 | - | 4.95 | 72,510 |
| All World Leaders 2026 | 0 | - | 4.96 | 19,804 |
| Words for Government | 0 | - | 4.48 | 76,491 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,482 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,745 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,315,722 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 110,040 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,437 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,258 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,474 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,903 |
| Authors by Picture | 0 | - | 4.48 | 25,530 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,082 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,486 |
| Books with Animals in the Title #1 | 0 | - | 4.41 | 74,565 |
| NATO Countries | 0 | - | 4.98 | 279,918 |
| EU Countries Quiz | 0 | - | 4.99 | 273,583 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,854 |
| UN Secretaries-General | 0 | - | 4.40 | 7,795 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,624 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,006 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,672 |
| Countries with NO Military | 0 | - | 4.97 | 62,155 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,277 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,257 |
| Monarchies of the World | 0 | - | 4.94 | 168,515 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,516 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,752 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,271 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,078 |
| Disney Animated Characters | 0 | - | 4.88 | 601,275 |
| People on Money by Country | 0 | - | 4.83 | 60,359 |
| Fast Math - Addition | 0 | - | 4.87 | 522,634 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,129 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,910 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,737 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,897 |
| Astronomy Quiz | 0 | - | 4.90 | 82,534 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,145 |
| Solar System Trivia | 0 | - | 4.93 | 46,606 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,654 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,336 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 138,726 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,925 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,538 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,709 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,237 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,431 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,427 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,314 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,044 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,541 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,332 |
| Coldest Countries | 0 | - | 4.97 | 138,410 |
| Coldest World Capitals | 0 | - | 4.95 | 133,529 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,562 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,676 |
| World Currency Quiz | 0 | - | 4.92 | 302,665 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,240 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,431 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,480 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,737 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,829 |
| Buddhist Countries | 0 | - | 4.96 | 144,247 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,963 |
| Country Logic Puzzle 4x4 – Sudoku style | 0 | - | 5.00 | 28,002 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,382 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,409 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,097 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,056 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,567 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,767 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,352 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,507 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,930 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,267 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,337 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,330 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,928 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,908 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,758 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,587 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,368 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,559 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,229 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,357 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,276 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,397 |
| Military History Vocabulary | 0 | - | 4.91 | 67,121 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 156,126 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 54,147 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,170 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,057 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,094 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,308 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,599 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,364 |
| Richest Island Countries | 0 | - | 4.84 | 100,452 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,388 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,119 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,210 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,481 |
| The Lord's Prayer Quiz | 0 | - | 4.41 | 43,907 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,303 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,907 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,132 |
| Countries that Start with A | 0 | - | 4.98 | 2,161,267 |
| Countries that Start with B | 0 | - | 4.95 | 2,293,050 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,961 |
| Countries that Start with D | 0 | - | 4.96 | 708,869 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,318 |
| Countries that Start with G | 0 | - | 4.97 | 1,502,335 |
| Countries that Start with H | 0 | - | 4.96 | 604,161 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,360 |
| Countries that Start with J | 0 | - | 4.98 | 601,902 |
| Countries that Start with K | 0 | - | 4.97 | 815,219 |
| Countries that Start with L | 0 | - | 4.98 | 1,090,037 |
| Countries that Start with N | 0 | - | 4.93 | 1,117,028 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,462 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,846 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,283 |
| Countries that Start with U | 0 | - | 4.97 | 904,071 |
| Countries that Start with V | 0 | - | 4.98 | 609,019 |
| Countries that Start with F | 0 | - | 4.83 | 617,133 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,862 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,453 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,257 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,503 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,765 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,292 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,577 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,328 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 94,032 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,904 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,876 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,066 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,718 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 80,897 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,384 |
| All OPEC Countries Ever | 0 | - | 4.75 | 93,950 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,859 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,582 |
| Authors by Country | 0 | - | 4.40 | 32,177 |
| Books with Animals in the Title #2 | 0 | - | 4.23 | 18,051 |
| U.S. Postal Abbreviations | 0 | - | 4.48 | 57,273 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,118 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,980 |
| Name the War | 0 | - | 4.37 | 201,603 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,534 |
| Names for Warriors | 0 | - | 4.40 | 36,922 |
| Top Arms Importing Countries | 0 | - | 4.73 | 66,237 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,735 |
| WWII Geography | 0 | - | 4.81 | 120,270 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,412 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,382 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,820 |
| Medical Acronyms | 0 | - | 4.43 | 96,808 |
| QS World University Rankings | 0 | - | 4.05 | 51,912 |
| Fortune 100 Companies | 0 | - | 4.17 | 55,713 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,961 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,468 |
| World's Most Valuable Companies | 0 | - | 4.30 | 80,342 |
| All Disney Animated Movies | 0 | - | 4.78 | 449,042 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,591 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,400 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,974 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,861 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 154,108 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,029 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,383 |
| Fast Decimal to Binary Conversion | 0 | - | 4.68 | 43,099 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,740 |
| Fast Math - Multiplication | 0 | - | 4.73 | 1,160,802 |
| Fast Math - Double That Number! | 0 | - | 4.78 | 614,043 |
| 12 Apostles of Jesus | 0 | - | 4.38 | 128,193 |
| The Ten Commandments Quiz | 0 | - | 4.33 | 66,769 |
| Seven Heavenly Virtues | 0 | - | 4.49 | 12,281 |
| Biblical Miracles | 0 | - | 4.46 | 38,356 |
| The Life of Jesus | 0 | - | 4.52 | 44,231 |
| Bible Characters Quiz #1 | 0 | - | 4.46 | 105,535 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,015 |
| One Country By Letter By Continent | 0 | - | 5.00 | 123,722 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,267 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,237 |
| Name a Country A-Z | 0 | - | 5.00 | 243,115 |
| Name a Minecraft Mob A-Z | 0 | - | 4.87 | 42,680 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,608 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,312 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,966 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,193 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,081 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,324 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,935 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,715 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,662 |
| Vegetables: No Vowels | 0 | - | 4.74 | 73,936 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,807 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,417 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,360 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,061 |
