| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,922 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,570 |
| NATO Countries | 0 | - | 4.98 | 281,613 |
| EU Countries Quiz | 0 | - | 4.99 | 275,621 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,403 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,563 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,273 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,308 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,587 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,980 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,760 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,347 |
| Countries with NO Military | 0 | - | 4.97 | 62,660 |
| Monarchies of the World | 0 | - | 4.94 | 169,265 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,804 |
| People on Money by Country | 0 | - | 4.83 | 60,515 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,040 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,560 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,794 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,943 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,546 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,600,739 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,636 |
| Landlocked Countries | 0 | - | 4.99 | 422,185 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,294 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,595 |
| Himalayan Countries | 0 | - | 4.95 | 138,844 |
| Andean Countries | 0 | - | 4.93 | 84,674 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,872 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,916 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,506 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,847 |
| Danube Countries | 0 | - | 4.97 | 72,042 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,055 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,451 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,358 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,358 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,789 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,068 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,845 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,552 |
| European Landlocked Countries | 0 | - | 4.99 | 147,170 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,684 |
| Countries with the Most Species | 0 | - | 4.99 | 103,266 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,807 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,606 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,730 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,802 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,333 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,561 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,249 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,688 |
| Countries in the Alps | 0 | - | 4.87 | 118,239 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,256 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,072 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,676 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,546 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,621 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,545 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,965 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,698 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,516 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,195 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,874 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,668 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,541 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,243 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,497 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,547 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,964 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,332 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,646 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,269 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,069 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,124 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,054 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,188 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,253 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,711 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,747 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,921 |
| Largest Countries By Category | 0 | - | 4.97 | 158,253 |
| Countries by Countries | 0 | - | 4.96 | 63,260 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,713 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,131 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,798 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,714 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,297 |
| Buddhist Countries | 0 | - | 4.96 | 144,628 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,102 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,693 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,970 |
| Coldest Countries | 0 | - | 4.97 | 138,735 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,003 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,647 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,837 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,993 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,707 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,431 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,753 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,574 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,474 |
| Island Countries | 0 | - | 4.99 | 711,129 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,155 |
| Northernmost Countries | 0 | - | 4.99 | 362,059 |
| Countries of South America | 0 | - | 5.00 | 927,662 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,383 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,878,021 |
| "Land" Countries | 0 | - | 4.98 | 337,406 |
| Richest Island Countries | 0 | - | 4.85 | 100,801 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,384,259 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,722 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,638 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,656 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,151 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,208 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,384 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,674 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,663 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,998 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,534 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,607 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,657 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,536 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,725 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,719 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,881 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,274 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,164 |
| Countries that Start with D | 0 | - | 4.96 | 711,868 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,791 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,052 |
| Countries that Start with H | 0 | - | 4.96 | 606,320 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,350 |
| Countries that Start with J | 0 | - | 4.98 | 603,918 |
| Countries that Start with K | 0 | - | 4.97 | 817,458 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,697 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,758 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,141 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,680 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,354 |
| Countries that Start with U | 0 | - | 4.97 | 905,710 |
| Countries that Start with V | 0 | - | 4.98 | 610,183 |
| Countries that Start with F | 0 | - | 4.83 | 618,814 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,897 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,531 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,510 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,606 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,957 |
| Countries with Megacities | 0 | - | 4.99 | 264,684 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,791 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,499 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,054 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,576 |
| Countries by Official Language | 0 | - | 4.95 | 195,296 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,437 |
| Countries in their Native Language | 0 | - | 4.99 | 199,085 |
| Independence from Whom | 0 | - | 4.99 | 212,153 |
| Subdivisions by Country | 0 | - | 4.86 | 50,438 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,767 |
| Megadiverse Countries | 0 | - | 4.96 | 135,033 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,132 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,373 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,247 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,115 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,164 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,608 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,504 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,048 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,671 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,154 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,709 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,899 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,219 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,980 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,364 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,507 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,249 |
| World Map Quiz | 0 | - | 4.81 | 65,126 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,404 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,371 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,131 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,307 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,017 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,268 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,918 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,029 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,321 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,456 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,587 |
| Widest Countries East to West | 0 | - | 4.92 | 129,668 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,462 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,401 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,127 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,782 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,615 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,885 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,380 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,802 |
