| NATO Countries | 0 | - | 4.98 | 283,738 |
| EU Countries Quiz | 0 | - | 4.99 | 278,438 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,662 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,384 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,611 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,879 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,172 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,897 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,285 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,238 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,630 |
| Countries with NO Military | 0 | - | 4.97 | 63,518 |
| Monarchies of the World | 0 | - | 4.94 | 170,394 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,143 |
| People on Money by Country | 0 | - | 4.83 | 60,740 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,552 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,039 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,247 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,528 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,659 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,929,379 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,077 |
| Landlocked Countries | 0 | - | 4.99 | 426,717 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,808,687 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,644 |
| Himalayan Countries | 0 | - | 4.93 | 140,575 |
| Andean Countries | 0 | - | 4.94 | 85,667 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,803 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,292 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,353 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,582 |
| Danube Countries | 0 | - | 4.97 | 72,494 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,713 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,914 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,315 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,781 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,171 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,783 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,763 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,995 |
| European Landlocked Countries | 0 | - | 4.99 | 147,685 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,426 |
| Countries with the Most Species | 0 | - | 4.99 | 103,610 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,544 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,795 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,924 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,087 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,093 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,888 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,631 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,084 |
| Countries in the Alps | 0 | - | 4.87 | 118,882 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,841 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,022 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,023 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,945 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,112 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,056 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,338 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,486 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,935 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,480 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,261 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,926 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,798 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,624 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,863 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,963 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,032 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,673 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,465 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,397 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 75,828 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,768 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,013 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,339 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,572 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,389 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,225 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,200 |
| Largest Countries By Category | 0 | - | 4.97 | 158,975 |
| Countries by Countries | 0 | - | 4.97 | 63,730 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,570 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,562 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,070 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,355 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,430 |
| Buddhist Countries | 0 | - | 4.96 | 145,189 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,690 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,401 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,174 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,145 |
| Coldest Countries | 0 | - | 4.97 | 139,471 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,830 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,067 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,085 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,105 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,959 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,611 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,098 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,893 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,060 |
| Island Countries | 0 | - | 4.99 | 712,800 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,518 |
| Northernmost Countries | 0 | - | 4.99 | 364,339 |
| Countries of South America | 0 | - | 5.00 | 933,559 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,559 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,891,296 |
| "Land" Countries | 0 | - | 4.98 | 338,659 |
| Richest Island Countries | 0 | - | 4.85 | 101,292 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,395,562 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,395 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,272 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,883 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,223 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,715 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,598 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,283 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,275 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,574 |
| Countries by Oil Consumption | 0 | - | 4.96 | 123,369 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,993 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,233 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,073 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,163 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,815 |
| Countries that Start with A | 0 | - | 4.98 | 2,177,159 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,839 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,514 |
| Countries that Start with D | 0 | - | 4.96 | 717,167 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,949 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,423 |
| Countries that Start with H | 0 | - | 4.96 | 610,075 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,241 |
| Countries that Start with J | 0 | - | 4.98 | 607,468 |
| Countries that Start with K | 0 | - | 4.97 | 821,299 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,518 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,568 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,701 |
| Countries that Start with S | 0 | - | 4.98 | 1,764,088 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,437 |
| Countries that Start with U | 0 | - | 4.97 | 908,882 |
| Countries that Start with V | 0 | - | 4.98 | 612,306 |
| Countries that Start with F | 0 | - | 4.83 | 621,693 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,994 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,567 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,252 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,169 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,362 |
| Countries with Megacities | 0 | - | 4.99 | 267,530 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,019 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,250 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,346 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,352 |
| Countries by Official Language | 0 | - | 4.95 | 196,135 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,805 |
| Countries in their Native Language | 0 | - | 4.99 | 199,856 |
| Independence from Whom | 0 | - | 4.99 | 213,259 |
| Subdivisions by Country | 0 | - | 4.87 | 50,644 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,574 |
| Megadiverse Countries | 0 | - | 4.96 | 146,487 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,052 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,559 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,760 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,241 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,371 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,895 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,201 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,600 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,130 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,277 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,668 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,445 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,473 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,189 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,610 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,927 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,561 |
| World Map Quiz | 0 | - | 4.81 | 65,859 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,601 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,768 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,402 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,166 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,635 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,758 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,496 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,615 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,803 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,737 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,868 |
| Widest Countries East to West | 0 | - | 4.92 | 130,787 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,620 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,324 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,541 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,110 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,059 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,551 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,520 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,911 |
| Countries with Double Letters | 0 | - | 4.96 | 97,336 |
