| NATO Countries | 0 | - | 4.98 | 276,435 |
| EU Countries Quiz | 0 | - | 4.99 | 270,411 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,346 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,891 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,269 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,818 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,065 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,948 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,567 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,233 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,716 |
| Countries with NO Military | 0 | - | 4.97 | 61,265 |
| Monarchies of the World | 0 | - | 4.94 | 166,848 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,981 |
| People on Money by Country | 0 | - | 4.83 | 60,035 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,898 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,856 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,801 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,798 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,289 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,989,649 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,111 |
| Landlocked Countries | 0 | - | 4.99 | 414,458 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,724 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,944 |
| Himalayan Countries | 0 | - | 4.95 | 135,651 |
| Andean Countries | 0 | - | 4.94 | 83,001 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,353 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,397 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,047 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,721 |
| Danube Countries | 0 | - | 4.97 | 71,161 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,880 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,624 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,670 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,519 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,828 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,127 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,573 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,491 |
| European Landlocked Countries | 0 | - | 4.99 | 145,869 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,339 |
| Countries with the Most Species | 0 | - | 4.99 | 95,292 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,491 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,230 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,398 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,951 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,552 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,008 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,648 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,015 |
| Countries in the Alps | 0 | - | 4.86 | 116,958 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,665 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,430 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,087 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,853 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,497 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,276 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,077 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,678 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,829 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,565 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,134 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,228 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,092 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,519 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,816 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,818 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,257 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,724 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,784 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,260 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,304 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,886 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,763 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,950 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,676 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,413 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,820 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,232 |
| Largest Countries By Category | 0 | - | 4.97 | 156,892 |
| Countries by Countries | 0 | - | 4.96 | 62,345 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,215 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,247 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,405 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,532 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,996 |
| Buddhist Countries | 0 | - | 4.96 | 143,071 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,355 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,425 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,844 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,153 |
| Coldest Countries | 0 | - | 4.97 | 137,337 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,264 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,178 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,394 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,788 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,288 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,001 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,998 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,437 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,257 |
| Island Countries | 0 | - | 4.99 | 707,949 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,609 |
| Northernmost Countries | 0 | - | 4.99 | 358,180 |
| Countries of South America | 0 | - | 5.00 | 916,224 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,354 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,324 |
| "Land" Countries | 0 | - | 4.98 | 333,883 |
| Richest Island Countries | 0 | - | 4.84 | 99,634 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,725 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,865 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,074 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,572 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,621 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,422 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,840 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,409 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,307 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,615 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,600 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,740 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,484 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,064 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,807 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,156 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,864 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,605 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,760 |
| Countries that Start with D | 0 | - | 4.96 | 702,525 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,677 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,073 |
| Countries that Start with H | 0 | - | 4.96 | 598,758 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,236 |
| Countries that Start with J | 0 | - | 4.98 | 596,808 |
| Countries that Start with K | 0 | - | 4.97 | 810,136 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,818 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,711 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,427 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,824 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,887 |
| Countries that Start with U | 0 | - | 4.97 | 900,486 |
| Countries that Start with V | 0 | - | 4.98 | 605,610 |
| Countries that Start with F | 0 | - | 4.83 | 612,861 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,371 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,637 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,081 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,588 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,656 |
| Countries with Megacities | 0 | - | 4.99 | 247,641 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,503 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,220 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,904 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,150 |
| Countries by Official Language | 0 | - | 4.95 | 192,954 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,382 |
| Countries in their Native Language | 0 | - | 4.99 | 196,809 |
| Independence from Whom | 0 | - | 4.99 | 209,919 |
| Subdivisions by Country | 0 | - | 4.86 | 50,107 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,907 |
| Megadiverse Countries | 0 | - | 4.97 | 133,967 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,970 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,958 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,472 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,880 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,770 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,061 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,196 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,223 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,255 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,761 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,748 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,458 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,559 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,542 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,732 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,066 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,832 |
| World Map Quiz | 0 | - | 4.81 | 63,660 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,164 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,417 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,573 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,359 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,089 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,037 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,003 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,186 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,389 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,011 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,436 |
| Widest Countries East to West | 0 | - | 4.92 | 128,938 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,253 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,346 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,607 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,764 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,707 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,137 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 73,351 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,620 |
| Countries with Double Letters | 0 | - | 4.96 | 93,557 |
