| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,115 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,658 |
| NATO Countries | 0 | - | 4.98 | 275,294 |
| EU Countries Quiz | 0 | - | 4.99 | 269,581 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,621 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,845 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,867 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,436 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,834 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,627 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,359 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,624 |
| Countries with NO Military | 0 | - | 4.97 | 61,098 |
| Monarchies of the World | 0 | - | 4.94 | 166,439 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,862 |
| People on Money by Country | 0 | - | 4.83 | 59,946 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,487 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,717 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,289 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,593 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,244 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,870,866 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,129 |
| Landlocked Countries | 0 | - | 4.99 | 413,078 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,711,521 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,345 |
| Himalayan Countries | 0 | - | 4.95 | 135,131 |
| Andean Countries | 0 | - | 4.94 | 82,712 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,131 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,049 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,803 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,505 |
| Danube Countries | 0 | - | 4.97 | 71,020 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,682 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,477 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,339 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,367 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,660 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,820 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,258 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,329 |
| European Landlocked Countries | 0 | - | 4.99 | 145,691 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,094 |
| Countries with the Most Species | 0 | - | 4.99 | 95,208 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,246 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,183 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,341 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,626 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,287 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,919 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,536 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,892 |
| Countries in the Alps | 0 | - | 4.87 | 116,724 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,501 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,129 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,963 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,557 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,353 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,086 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,947 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,499 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,730 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,999 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,175 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,009 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,392 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,696 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,697 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,932 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,584 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,619 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,068 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,214 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,713 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,951 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,442 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,558 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,178 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,665 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,058 |
| Largest Countries By Category | 0 | - | 4.97 | 156,660 |
| Countries by Countries | 0 | - | 4.96 | 62,193 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,505 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,084 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,681 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,268 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,942 |
| Buddhist Countries | 0 | - | 4.96 | 142,862 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,309 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,131 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,691 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,589 |
| Coldest Countries | 0 | - | 4.97 | 137,148 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 121,918 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,882 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,315 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,731 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,203 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,938 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,261 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,911 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,143 |
| Island Countries | 0 | - | 4.99 | 707,348 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,664 |
| Northernmost Countries | 0 | - | 4.99 | 357,387 |
| Countries of South America | 0 | - | 5.00 | 913,783 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,130 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,075 |
| "Land" Countries | 0 | - | 4.98 | 333,481 |
| Richest Island Countries | 0 | - | 4.84 | 99,427 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,360,664 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,337 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,618 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,145 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,309 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,047 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,760 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,190 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,059 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,386 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,485 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,571 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 261,830 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,850 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,636 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,622 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,275 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,519 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,207 |
| Countries that Start with D | 0 | - | 4.96 | 700,796 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,634 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,843 |
| Countries that Start with H | 0 | - | 4.96 | 597,313 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,512 |
| Countries that Start with J | 0 | - | 4.98 | 595,383 |
| Countries that Start with K | 0 | - | 4.96 | 808,833 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,215 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,074 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,896 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,581 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,664 |
| Countries that Start with U | 0 | - | 4.97 | 899,522 |
| Countries that Start with V | 0 | - | 4.98 | 604,704 |
| Countries that Start with F | 0 | - | 4.83 | 611,671 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,570 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,312 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,789 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,367 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,924 |
| Countries with Megacities | 0 | - | 4.99 | 246,340 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,848 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,763 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,301 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,707 |
| Countries by Official Language | 0 | - | 4.95 | 192,632 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,950 |
| Countries in their Native Language | 0 | - | 4.99 | 196,508 |
| Independence from Whom | 0 | - | 4.99 | 209,536 |
| Subdivisions by Country | 0 | - | 4.86 | 50,039 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,622 |
| Megadiverse Countries | 0 | - | 4.97 | 133,844 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,683 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,889 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,382 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,844 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,573 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 61,954 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 92,626 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,081 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,188 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,725 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,438 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,378 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,452 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,465 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,625 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 70,996 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,405 |
| World Map Quiz | 0 | - | 4.81 | 63,404 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,344 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,245 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,207 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 103,910 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,874 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,564 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,793 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 92,993 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,197 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,894 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,281 |
| Widest Countries East to West | 0 | - | 4.92 | 128,545 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,197 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,122 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,534 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,638 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,540 |
| Countries with the Most Desert | 0 | - | 4.93 | 126,970 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,037 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,556 |
