| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,160 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,731 |
| NATO Countries | 0 | - | 4.98 | 275,729 |
| EU Countries Quiz | 0 | - | 4.99 | 269,916 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,917 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,294 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,041 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,537 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,924 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,751 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,454 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,664 |
| Countries with NO Military | 0 | - | 4.97 | 61,171 |
| Monarchies of the World | 0 | - | 4.94 | 166,606 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,902 |
| People on Money by Country | 0 | - | 4.84 | 59,978 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,685 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,768 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,504 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,691 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,260 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,916,849 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,513 |
| Landlocked Countries | 0 | - | 4.99 | 413,571 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,716,291 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,571 |
| Himalayan Countries | 0 | - | 4.95 | 135,340 |
| Andean Countries | 0 | - | 4.94 | 82,820 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,207 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,198 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,889 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,598 |
| Danube Countries | 0 | - | 4.97 | 71,077 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,756 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,532 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,466 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,434 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,733 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,937 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,383 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,395 |
| European Landlocked Countries | 0 | - | 4.99 | 145,747 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,200 |
| Countries with the Most Species | 0 | - | 4.99 | 95,239 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,334 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,197 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,368 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,747 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,387 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,957 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,572 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,949 |
| Countries in the Alps | 0 | - | 4.86 | 116,817 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,557 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,249 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,000 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,727 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,413 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,155 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,997 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,571 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,744 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,275 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,045 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,194 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,040 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,450 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,737 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,749 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,053 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,636 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,700 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,156 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,252 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,767 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,269 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,666 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,599 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,262 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,741 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,136 |
| Largest Countries By Category | 0 | - | 4.97 | 156,752 |
| Countries by Countries | 0 | - | 4.96 | 62,251 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,631 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,150 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,010 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,377 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,962 |
| Buddhist Countries | 0 | - | 4.96 | 142,948 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,331 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,267 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,761 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,864 |
| Coldest Countries | 0 | - | 4.97 | 137,232 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,086 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,926 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,348 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,749 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,230 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,967 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,892 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,101 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,829 |
| Island Countries | 0 | - | 4.99 | 707,602 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,404 |
| Northernmost Countries | 0 | - | 4.99 | 357,705 |
| Countries of South America | 0 | - | 5.00 | 914,632 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,361 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,182 |
| "Land" Countries | 0 | - | 4.98 | 333,641 |
| Richest Island Countries | 0 | - | 4.84 | 99,513 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,225 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,568 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,819 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,327 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,434 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,046 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,798 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,275 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,167 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,489 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,552 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,643 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,100 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,940 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,713 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,842 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,717 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,797 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,251 |
| Countries that Start with D | 0 | - | 4.96 | 701,497 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,470 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,727 |
| Countries that Start with H | 0 | - | 4.96 | 597,924 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,229 |
| Countries that Start with J | 0 | - | 4.98 | 595,992 |
| Countries that Start with K | 0 | - | 4.97 | 809,369 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,839 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,696 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,513 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,472 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,186 |
| Countries that Start with U | 0 | - | 4.97 | 899,905 |
| Countries that Start with V | 0 | - | 4.98 | 605,074 |
| Countries that Start with F | 0 | - | 4.83 | 612,162 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,282 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,427 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,905 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,467 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,187 |
| Countries with Megacities | 0 | - | 4.99 | 246,861 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,096 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,955 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,511 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,845 |
| Countries by Official Language | 0 | - | 4.95 | 192,764 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,123 |
| Countries in their Native Language | 0 | - | 4.99 | 196,630 |
| Independence from Whom | 0 | - | 4.99 | 209,683 |
| Subdivisions by Country | 0 | - | 4.86 | 50,064 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,743 |
| Megadiverse Countries | 0 | - | 4.97 | 133,898 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,793 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,918 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,427 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,858 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,654 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,996 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,005 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,141 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,211 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,743 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,562 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,413 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,491 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,502 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,671 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,021 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,577 |
| World Map Quiz | 0 | - | 4.81 | 63,492 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,655 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,324 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,343 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,982 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,945 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,740 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,849 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,057 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,272 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,941 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,333 |
| Widest Countries East to West | 0 | - | 4.92 | 128,600 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,217 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,204 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,562 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,683 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,626 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,037 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,050 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,581 |
