| NATO Countries | 0 | - | 4.98 | 281,569 |
| EU Countries Quiz | 0 | - | 4.99 | 275,574 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,355 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,503 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,242 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,222 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,562 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,959 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,741 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,911 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,335 |
| Countries with NO Military | 0 | - | 4.97 | 62,640 |
| Monarchies of the World | 0 | - | 4.94 | 169,240 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,801 |
| People on Money by Country | 0 | - | 4.83 | 60,511 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,964 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,555 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,757 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,920 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,539 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,592,730 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,568 |
| Landlocked Countries | 0 | - | 4.99 | 422,104 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,779,712 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,526 |
| Himalayan Countries | 0 | - | 4.94 | 138,795 |
| Andean Countries | 0 | - | 4.93 | 84,647 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,838 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,882 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,464 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,830 |
| Danube Countries | 0 | - | 4.97 | 72,027 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,036 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,438 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,340 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,352 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,771 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,050 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,817 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,535 |
| European Landlocked Countries | 0 | - | 4.99 | 147,156 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,671 |
| Countries with the Most Species | 0 | - | 4.99 | 103,251 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,787 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,600 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,729 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,768 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,298 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,551 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,242 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,673 |
| Countries in the Alps | 0 | - | 4.87 | 118,226 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,187 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,057 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,664 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,540 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,603 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,528 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,957 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,691 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,505 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,188 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,863 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,663 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,533 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,240 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,484 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,541 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,936 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,322 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,621 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,240 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,947 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,102 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,000 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,162 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,245 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,693 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,727 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,916 |
| Largest Countries By Category | 0 | - | 4.97 | 158,235 |
| Countries by Countries | 0 | - | 4.96 | 63,243 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,697 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,119 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,766 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,703 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,296 |
| Buddhist Countries | 0 | - | 4.96 | 144,613 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,087 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,684 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,942 |
| Coldest Countries | 0 | - | 4.97 | 138,713 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,979 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 90,646 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,828 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,991 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,699 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,429 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,662 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,542 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,375 |
| Island Countries | 0 | - | 4.99 | 711,091 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,038 |
| Northernmost Countries | 0 | - | 4.99 | 362,016 |
| Countries of South America | 0 | - | 5.00 | 927,545 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,189 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,747 |
| "Land" Countries | 0 | - | 4.98 | 337,372 |
| Richest Island Countries | 0 | - | 4.84 | 100,790 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,383,977 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,697 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,611 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,637 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,134 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,176 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,377 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,659 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,645 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,981 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,526 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,600 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,587 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,526 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,716 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,686 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,647 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,047 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,997 |
| Countries that Start with D | 0 | - | 4.96 | 711,760 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,646 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,910 |
| Countries that Start with H | 0 | - | 4.96 | 606,238 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,251 |
| Countries that Start with J | 0 | - | 4.98 | 603,847 |
| Countries that Start with K | 0 | - | 4.97 | 817,389 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,593 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,645 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,043 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,524 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,267 |
| Countries that Start with U | 0 | - | 4.97 | 905,652 |
| Countries that Start with V | 0 | - | 4.98 | 610,144 |
| Countries that Start with F | 0 | - | 4.83 | 618,752 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,770 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,509 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,492 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,602 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,926 |
| Countries with Megacities | 0 | - | 4.99 | 264,622 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,762 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,487 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,023 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,565 |
| Countries by Official Language | 0 | - | 4.95 | 195,279 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,404 |
| Countries in their Native Language | 0 | - | 4.99 | 199,065 |
| Independence from Whom | 0 | - | 4.99 | 212,138 |
| Subdivisions by Country | 0 | - | 4.86 | 50,435 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,753 |
| Megadiverse Countries | 0 | - | 4.96 | 135,021 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,118 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,367 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,242 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,111 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,155 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,602 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,489 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,039 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,665 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,150 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,688 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,890 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,212 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,969 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,358 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,502 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,218 |
| World Map Quiz | 0 | - | 4.81 | 65,109 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,347 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,363 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,114 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,288 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,006 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,229 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,906 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,022 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,310 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,446 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,583 |
| Widest Countries East to West | 0 | - | 4.92 | 129,658 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,460 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,392 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,124 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,773 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,606 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,882 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,376 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,800 |
| Countries with Double Letters | 0 | - | 4.96 | 96,250 |
