| NATO Countries | 0 | - | 4.98 | 282,181 |
| EU Countries Quiz | 0 | - | 4.99 | 276,336 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,974 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,296 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,631 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,509 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,771 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,250 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,916 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,017 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,443 |
| Countries with NO Military | 0 | - | 4.97 | 62,833 |
| Monarchies of the World | 0 | - | 4.94 | 169,586 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,892 |
| People on Money by Country | 0 | - | 4.83 | 60,581 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,582 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,655 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,229 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,147 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,574 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,686,432 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,287 |
| Landlocked Countries | 0 | - | 4.99 | 423,280 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,787,901 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,125 |
| Himalayan Countries | 0 | - | 4.94 | 139,304 |
| Andean Countries | 0 | - | 4.93 | 84,926 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,144 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,307 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,723 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,038 |
| Danube Countries | 0 | - | 4.97 | 72,156 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,233 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,567 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,592 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,457 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,880 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,258 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,099 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,642 |
| European Landlocked Countries | 0 | - | 4.99 | 147,312 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,882 |
| Countries with the Most Species | 0 | - | 4.99 | 103,367 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,012 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,657 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,773 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,008 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,495 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,636 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,396 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,806 |
| Countries in the Alps | 0 | - | 4.87 | 118,415 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,865 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,332 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,773 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,647 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,750 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,660 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,063 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,850 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,632 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,263 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,987 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,735 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,607 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,345 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,594 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,660 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,237 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,431 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,074 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 102,943 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,923 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,283 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,646 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,498 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,335 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,878 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,835 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,006 |
| Largest Countries By Category | 0 | - | 4.97 | 158,450 |
| Countries by Countries | 0 | - | 4.96 | 63,387 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,025 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,228 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,366 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,906 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,332 |
| Buddhist Countries | 0 | - | 4.96 | 144,767 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,602 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,715 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,822 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,259 |
| Coldest Countries | 0 | - | 4.97 | 138,849 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,238 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,714 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,902 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,026 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,780 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,488 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,751 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,931 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,170 |
| Island Countries | 0 | - | 4.99 | 711,539 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,543 |
| Northernmost Countries | 0 | - | 4.99 | 362,640 |
| Countries of South America | 0 | - | 5.00 | 929,186 |
| Countries of Oceania | 0 | - | 5.00 | 1,059,208 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,881,448 |
| "Land" Countries | 0 | - | 4.98 | 337,707 |
| Richest Island Countries | 0 | - | 4.85 | 100,931 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,387,050 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,134 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,191 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,941 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,372 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,439 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,853 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,803 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,153 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,610 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,705 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,411 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,669 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,823 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,011 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,690 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,735 |
| Countries that Start with C | 0 | - | 4.96 | 1,827,151 |
| Countries that Start with D | 0 | - | 4.96 | 713,325 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,478 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,733 |
| Countries that Start with H | 0 | - | 4.96 | 607,356 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,726 |
| Countries that Start with J | 0 | - | 4.98 | 604,866 |
| Countries that Start with K | 0 | - | 4.97 | 818,483 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,005 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,065 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,394 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,400 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,629 |
| Countries that Start with U | 0 | - | 4.97 | 906,478 |
| Countries that Start with V | 0 | - | 4.98 | 610,745 |
| Countries that Start with F | 0 | - | 4.83 | 619,592 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,305 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,942 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,705 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,761 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,299 |
| Countries with Megacities | 0 | - | 4.99 | 265,492 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,117 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,678 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,365 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,748 |
| Countries by Official Language | 0 | - | 4.95 | 195,521 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,757 |
| Countries in their Native Language | 0 | - | 4.99 | 199,306 |
| Independence from Whom | 0 | - | 4.99 | 212,405 |
| Subdivisions by Country | 0 | - | 4.87 | 50,502 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,958 |
| Megadiverse Countries | 0 | - | 4.96 | 135,112 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,326 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,430 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,310 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,145 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,306 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,670 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,649 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,432 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,724 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,190 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,967 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,977 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,288 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,025 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,451 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,565 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,628 |
| World Map Quiz | 0 | - | 4.81 | 65,285 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,959 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,477 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,364 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,449 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,152 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,675 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,050 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,163 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,421 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,512 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,677 |
| Widest Countries East to West | 0 | - | 4.92 | 129,784 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,484 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,828 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,402 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,862 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,739 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,001 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,423 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,827 |
| Countries with Double Letters | 0 | - | 4.96 | 96,548 |
| Countries that End in N | 0 | - | 4.95 | 171,447 |
