| Countries with the Highest Carbon Dioxide Emissions | 0 | - | 4.97 | 109,685 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,573 |
| Countries with the Most Forest | 0 | - | 4.87 | 147,436 |
| Countries with Glaciers | 0 | - | 4.97 | 105,267 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,875 |
| Words for Government | 0 | - | 4.48 | 76,439 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,411 |
| Countries that Desalinate the Most Water | 0 | - | 4.77 | 41,599 |
| Famous Dictators #1 | 0 | - | 4.69 | 199,548 |
| Planets By Picture Quiz | 0 | - | 4.49 | 56,684 |
| Countries with the Most Mangroves | 0 | - | 4.53 | 34,593 |
| Worst Plastic Polluting Countries | 0 | - | 4.51 | 66,420 |
| Least-Forested Countries | 0 | - | 4.53 | 65,149 |
| Tropical Rainforest Countries | 0 | - | 4.69 | 81,999 |
| Northernmost Countries Without Glaciers | 0 | - | 4.62 | 36,135 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,314,264 |
| World Leaders Quiz #1 | 0 | - | 4.11 | 109,962 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,380 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,207 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,410 |
| Historical Rulers #1 | 0 | - | 4.35 | 118,808 |
| Metals of Antiquity | 0 | - | 4.95 | 93,335 |
| Countries with the Highest Percentage of Forest | 0 | - | 4.61 | 37,784 |
| Countries with Tropical Rainforest and Glaciers | 0 | - | 4.51 | 55,604 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 156,896 |
| NATO Countries | 0 | - | 4.98 | 279,402 |
| EU Countries Quiz | 0 | - | 4.99 | 273,017 |
| World Leaders Quiz #2 | 0 | - | 4.00 | 35,820 |
| UN Secretaries-General | 0 | - | 4.40 | 7,787 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,604 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,416 |
| Astronomy Quiz | 0 | - | 4.90 | 82,427 |
| Countries by Carbon Dioxide Emissions per Capita | 0 | - | 4.03 | 49,145 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 287,539 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 272,036 |
| Countries with NO Military | 0 | - | 4.97 | 61,999 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 90,913 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,042 |
| Monarchies of the World | 0 | - | 4.94 | 168,315 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,380 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,621 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,125 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,017 |
| People on Money by Country | 0 | - | 4.83 | 60,299 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,422 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,828 |
| Books of the Protestant Bible | 0 | - | 4.89 | 209,489 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,579 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,267 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 130,075 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,605 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,415 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,605 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,180 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,405 |
| Countries with the Most Forest A-Z | 0 | - | 4.63 | 55,427 |
| Disney Animated Characters | 0 | - | 4.88 | 601,022 |
| Fast Math - Addition | 0 | - | 4.87 | 522,273 |
| 7 Deadly Sins | 0 | - | 4.88 | 399,281 |
| Majority Muslim Countries | 0 | - | 4.98 | 373,345 |
| Parties (Mostly Political) | 0 | - | 4.14 | 20,414 |
| Planets of the Solar System Quiz | 0 | - | 4.93 | 1,096,055 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,171 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,969 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,516 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,254 |
| Coldest Countries | 0 | - | 4.97 | 138,325 |
| Coldest World Capitals | 0 | - | 4.95 | 133,479 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,511 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,618 |
| World Currency Quiz | 0 | - | 4.91 | 302,065 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,948 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,238 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,387 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,675 |
| Cities with the Biggest Economies | 0 | - | 4.90 | 130,718 |
| Buddhist Countries | 0 | - | 4.96 | 144,061 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,256 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,202 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,952 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,847 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,319 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,655 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,274 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,452 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,905 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,127 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,269 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,243 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,799 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,804 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,707 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,389 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,944 |
| Fruits: No Vowels | 0 | - | 4.81 | 99,417 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,191 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,211 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,253 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,254 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,337 |
| Military History Vocabulary | 0 | - | 4.91 | 67,054 |
| Computer Nerd Acronyms Quiz #1 | 0 | - | 4.75 | 155,914 |
| Computer Nerd Acronyms Quiz #2 | 0 | - | 4.46 | 53,975 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,155 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,007 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,957 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,144 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,459 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,304 |
| Richest Island Countries | 0 | - | 4.84 | 100,330 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,304 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,518 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,085 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,386 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,179 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,089 |
| Countries that Start with A | 0 | - | 4.98 | 2,159,293 |
| Countries that Start with B | 0 | - | 4.95 | 2,291,263 |
| Countries that Start with C | 0 | - | 4.96 | 1,819,499 |
| Countries that Start with D | 0 | - | 4.96 | 707,832 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,077 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,767 |
| Countries that Start with H | 0 | - | 4.96 | 603,277 |
| Countries that Start with I | 0 | - | 4.92 | 1,286,368 |
| Countries that Start with J | 0 | - | 4.98 | 601,109 |
| Countries that Start with K | 0 | - | 4.97 | 814,393 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,097 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,054 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,552 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,638 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,620 |
| Countries that Start with U | 0 | - | 4.97 | 903,478 |
| Countries that Start with V | 0 | - | 4.98 | 608,528 |
| Countries that Start with F | 0 | - | 4.83 | 616,432 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,847 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,418 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,028 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,465 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,431 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,191 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,439 |
| Most Guessed Capitals on JetPunk | 0 | - | 4.89 | 126,213 |
| Five Most Guessed Capital Cities by Continent | 0 | - | 4.86 | 93,952 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,603 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,586 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,833 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,576 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,746 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,029 |
| All OPEC Countries Ever | 0 | - | 4.77 | 90,864 |
| Rocks and Minerals Picture Quiz | 0 | - | 4.48 | 29,287 |
| Animals by Skeleton Image | 0 | - | 4.80 | 46,376 |
| Elements by Picture | 0 | - | 4.27 | 69,857 |
| Medical Acronyms | 0 | - | 4.43 | 96,748 |
| Countries with the Most HIV | 0 | - | 4.46 | 44,420 |
| Countries with the Most Malaria Deaths | 0 | - | 4.45 | 45,218 |
| U.S. Postal Abbreviations | 0 | - | 4.48 | 57,251 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,074 |
| Famous Battles Quiz | 0 | - | 4.21 | 48,962 |
| Name the War | 0 | - | 4.37 | 201,486 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,523 |
| Names for Warriors | 0 | - | 4.40 | 36,906 |
| Top Arms Importing Countries | 0 | - | 4.73 | 65,962 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,675 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,376 |
| U.S. College Acronyms | 0 | - | 4.19 | 46,784 |
| QS World University Rankings | 0 | - | 4.05 | 51,887 |
| Fortune 100 Companies | 0 | - | 4.17 | 55,689 |
| World's Biggest Financial Centers | 0 | - | 4.55 | 71,320 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,387 |
| World's Most Valuable Companies | 0 | - | 4.30 | 80,236 |
| All Disney Animated Movies | 0 | - | 4.78 | 448,514 |
| Pre-Euro Currencies | 0 | - | 4.44 | 52,567 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,382 |
| Book Titles by Synonyms #1 | 0 | - | 4.54 | 75,825 |
| Literary Quotes #1 | 0 | - | 4.49 | 33,563 |
| Authors by Country | 0 | - | 4.40 | 32,165 |
| Richest Countries A-Z | 0 | - | 4.91 | 102,795 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,784 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,988 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,954 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,349 |
| Fast Decimal to Binary Conversion | 0 | - | 4.68 | 43,051 |
| Numbers by First Appearance of Letters | 0 | - | 4.37 | 40,709 |
| Fast Math - Multiplication | 0 | - | 4.73 | 1,159,899 |
| Fast Math - Double That Number! | 0 | - | 4.78 | 613,691 |
| 12 Apostles of Jesus | 0 | - | 4.38 | 128,134 |
| The Ten Commandments Quiz | 0 | - | 4.33 | 66,737 |
| Seven Heavenly Virtues | 0 | - | 4.49 | 12,271 |
| The Lord's Prayer Quiz | 0 | - | 4.40 | 43,890 |
| Biblical Miracles | 0 | - | 4.46 | 38,299 |
| The Life of Jesus | 0 | - | 4.52 | 44,171 |
| Bible Characters Quiz #1 | 0 | - | 4.46 | 105,463 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,174 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,279 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,934 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,175 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,053 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,280 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,895 |
