| NATO Countries | 0 | - | 4.98 | 283,600 |
| EU Countries Quiz | 0 | - | 4.99 | 278,128 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,545 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,180 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,510 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,844 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,128 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,834 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,258 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,215 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,609 |
| Countries with NO Military | 0 | - | 4.97 | 63,466 |
| Monarchies of the World | 0 | - | 4.94 | 170,316 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,124 |
| People on Money by Country | 0 | - | 4.83 | 60,724 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,463 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,864 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,168 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,491 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,648 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,907,410 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,917 |
| Landlocked Countries | 0 | - | 4.99 | 426,298 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,803 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,461 |
| Himalayan Countries | 0 | - | 4.93 | 140,412 |
| Andean Countries | 0 | - | 4.94 | 85,558 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,707 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,155 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,275 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,511 |
| Danube Countries | 0 | - | 4.97 | 72,449 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,661 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,883 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,224 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,752 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,150 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,738 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,697 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,962 |
| European Landlocked Countries | 0 | - | 4.99 | 147,646 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,363 |
| Countries with the Most Species | 0 | - | 4.99 | 103,593 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,468 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,787 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,903 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,026 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,044 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,866 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,602 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,050 |
| Countries in the Alps | 0 | - | 4.87 | 118,831 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,736 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,950 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,992 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,918 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,067 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,004 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,295 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,453 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,899 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,451 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,215 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,904 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,766 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,587 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,831 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,923 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,935 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,643 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,429 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,346 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,915 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,721 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,873 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,245 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,541 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,345 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,186 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,177 |
| Largest Countries By Category | 0 | - | 4.97 | 158,920 |
| Countries by Countries | 0 | - | 4.96 | 63,684 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,514 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,531 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,941 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,307 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,420 |
| Buddhist Countries | 0 | - | 4.96 | 145,143 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,685 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,333 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,131 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,033 |
| Coldest Countries | 0 | - | 4.97 | 139,443 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,744 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,049 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,071 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,098 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,942 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,599 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,767 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,790 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,906 |
| Island Countries | 0 | - | 4.99 | 712,701 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,169 |
| Northernmost Countries | 0 | - | 4.99 | 364,199 |
| Countries of South America | 0 | - | 5.00 | 933,189 |
| Countries of Oceania | 0 | - | 5.00 | 1,064,122 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,470 |
| "Land" Countries | 0 | - | 4.98 | 338,492 |
| Richest Island Countries | 0 | - | 4.85 | 101,257 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,394,831 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,297 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,197 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,818 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,178 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 141,612 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,587 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,235 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,222 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,520 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,804 |
| Largest Economies in 2050 | 0 | - | 4.88 | 111,956 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,050 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,020 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,119 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,750 |
| Countries that Start with A | 0 | - | 4.98 | 2,176,468 |
| Countries that Start with B | 0 | - | 4.95 | 2,307,178 |
| Countries that Start with C | 0 | - | 4.96 | 1,832,030 |
| Countries that Start with D | 0 | - | 4.96 | 716,810 |
| Countries that Start with E | 0 | - | 4.95 | 1,385,549 |
| Countries that Start with G | 0 | - | 4.97 | 1,512,010 |
| Countries that Start with H | 0 | - | 4.96 | 609,858 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,932 |
| Countries that Start with J | 0 | - | 4.98 | 607,227 |
| Countries that Start with K | 0 | - | 4.97 | 821,047 |
| Countries that Start with L | 0 | - | 4.98 | 1,097,175 |
| Countries that Start with N | 0 | - | 4.93 | 1,124,238 |
| Countries that Start with P | 0 | - | 4.94 | 1,222,384 |
| Countries that Start with S | 0 | - | 4.98 | 1,763,634 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,169 |
| Countries that Start with U | 0 | - | 4.97 | 908,691 |
| Countries that Start with V | 0 | - | 4.98 | 612,166 |
| Countries that Start with F | 0 | - | 4.83 | 621,515 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,635 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,516 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,206 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,134 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,272 |
| Countries with Megacities | 0 | - | 4.99 | 267,345 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,945 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,201 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,264 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,309 |
| Countries by Official Language | 0 | - | 4.95 | 196,074 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,729 |
| Countries in their Native Language | 0 | - | 4.99 | 199,802 |
| Independence from Whom | 0 | - | 4.99 | 213,172 |
| Subdivisions by Country | 0 | - | 4.87 | 50,635 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,526 |
| Megadiverse Countries | 0 | - | 4.96 | 138,018 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,000 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,552 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,733 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,234 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,324 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,875 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,159 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,583 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,100 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,267 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,611 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,402 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,457 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,165 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,598 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,900 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,459 |
| World Map Quiz | 0 | - | 4.81 | 65,793 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,462 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,741 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,343 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,143 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,604 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,679 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,474 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,587 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,780 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,715 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,810 |
| Widest Countries East to West | 0 | - | 4.92 | 130,760 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,610 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,289 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,527 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,086 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,020 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,511 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,513 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,902 |
| Countries with Double Letters | 0 | - | 4.96 | 97,171 |
