| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,092 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,800 |
| NATO Countries | 0 | - | 4.98 | 282,625 |
| EU Countries Quiz | 0 | - | 4.99 | 276,887 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,416 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,841 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,881 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,637 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,884 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,435 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,033 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,496 |
| Countries with NO Military | 0 | - | 4.97 | 62,954 |
| Monarchies of the World | 0 | - | 4.94 | 169,805 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,957 |
| People on Money by Country | 0 | - | 4.83 | 60,627 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,910 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,718 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,541 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,252 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,593 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,753,351 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,769 |
| Landlocked Countries | 0 | - | 4.99 | 424,099 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,793,817 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,459 |
| Himalayan Countries | 0 | - | 4.94 | 139,628 |
| Andean Countries | 0 | - | 4.94 | 85,109 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,297 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,532 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,864 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,157 |
| Danube Countries | 0 | - | 4.97 | 72,235 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,359 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,658 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,775 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,555 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,945 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,409 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,265 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,732 |
| European Landlocked Countries | 0 | - | 4.99 | 147,411 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,021 |
| Countries with the Most Species | 0 | - | 4.99 | 103,446 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,151 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,692 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,803 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,624 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,656 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,716 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,447 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,867 |
| Countries in the Alps | 0 | - | 4.87 | 118,520 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,172 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,507 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,830 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,732 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,840 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,763 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,109 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,954 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,697 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,318 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,032 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,775 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,639 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,409 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,652 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,742 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,422 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,489 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,194 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,080 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,372 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,429 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,029 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,729 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,403 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,004 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,902 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,052 |
| Largest Countries By Category | 0 | - | 4.97 | 158,583 |
| Countries by Countries | 0 | - | 4.96 | 63,466 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,176 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,315 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,974 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,037 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,356 |
| Buddhist Countries | 0 | - | 4.96 | 144,870 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,632 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,940 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,938 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,520 |
| Coldest Countries | 0 | - | 4.97 | 139,232 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,412 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,819 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,961 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,042 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,838 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,520 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,533 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,191 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,697 |
| Island Countries | 0 | - | 4.99 | 711,893 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,816 |
| Northernmost Countries | 0 | - | 4.99 | 363,228 |
| Countries of South America | 0 | - | 5.00 | 930,319 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,726 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,242 |
| "Land" Countries | 0 | - | 4.98 | 337,953 |
| Richest Island Countries | 0 | - | 4.85 | 101,035 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,565 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,583 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,560 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,280 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,683 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,827 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,479 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,969 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,920 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,262 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,670 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,791 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,943 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,788 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,916 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,248 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,915 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,986 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,748 |
| Countries that Start with D | 0 | - | 4.96 | 714,494 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,812 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,111 |
| Countries that Start with H | 0 | - | 4.96 | 608,188 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,793 |
| Countries that Start with J | 0 | - | 4.98 | 605,663 |
| Countries that Start with K | 0 | - | 4.97 | 819,343 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,052 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,085 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,355 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,806 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,538 |
| Countries that Start with U | 0 | - | 4.97 | 907,433 |
| Countries that Start with V | 0 | - | 4.98 | 611,232 |
| Countries that Start with F | 0 | - | 4.83 | 620,239 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,398 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,128 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,850 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,879 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,557 |
| Countries with Megacities | 0 | - | 4.99 | 266,050 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,331 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,790 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,590 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,914 |
| Countries by Official Language | 0 | - | 4.95 | 195,696 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,199 |
| Countries in their Native Language | 0 | - | 4.99 | 199,470 |
| Independence from Whom | 0 | - | 4.99 | 212,652 |
| Subdivisions by Country | 0 | - | 4.87 | 50,546 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,144 |
| Megadiverse Countries | 0 | - | 4.96 | 135,167 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,544 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,467 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,363 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,169 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,399 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,720 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,822 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,479 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,760 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,128 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,280 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,348 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,072 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,489 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,613 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,914 |
| World Map Quiz | 0 | - | 4.81 | 65,403 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,418 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,545 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,903 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,793 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,391 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,095 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,239 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,370 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,564 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,603 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,661 |
| Widest Countries East to West | 0 | - | 4.92 | 130,262 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,546 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,054 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,449 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,954 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,828 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,325 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,455 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,859 |
