| NATO Countries | 0 | - | 4.98 | 276,422 |
| EU Countries Quiz | 0 | - | 4.99 | 270,405 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,339 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,883 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,268 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,814 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,065 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,945 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,563 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,230 |
| 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 | 166,845 |
| 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 | 128,897 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,856 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,794 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,797 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,287 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,988,637 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,048 |
| Landlocked Countries | 0 | - | 4.99 | 414,446 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,723,615 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,935 |
| Himalayan Countries | 0 | - | 4.95 | 135,648 |
| Andean Countries | 0 | - | 4.94 | 82,996 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,348 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,397 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,046 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,720 |
| Danube Countries | 0 | - | 4.97 | 71,161 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,877 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,623 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,669 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,518 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,826 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,123 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,569 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,489 |
| European Landlocked Countries | 0 | - | 4.99 | 145,868 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,337 |
| Countries with the Most Species | 0 | - | 4.99 | 95,292 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,486 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,229 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,398 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,948 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,550 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,008 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,647 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,012 |
| Countries in the Alps | 0 | - | 4.86 | 116,958 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,662 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,427 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,085 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,852 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,496 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,272 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,077 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,677 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,828 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,563 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,133 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,227 |
| 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 | 78,815 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,817 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,249 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,724 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,783 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,260 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,303 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,881 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,755 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,943 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,675 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,410 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,818 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,232 |
| Largest Countries By Category | 0 | - | 4.97 | 156,891 |
| Countries by Countries | 0 | - | 4.96 | 62,341 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,210 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,245 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,398 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,530 |
| 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 | 196,419 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,844 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,148 |
| Coldest Countries | 0 | - | 4.97 | 137,334 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,264 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,177 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,394 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,787 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,287 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,001 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,984 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,433 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,253 |
| Island Countries | 0 | - | 4.99 | 707,945 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,590 |
| Northernmost Countries | 0 | - | 4.99 | 358,176 |
| Countries of South America | 0 | - | 5.00 | 916,214 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,343 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,306 |
| "Land" Countries | 0 | - | 4.98 | 333,881 |
| Richest Island Countries | 0 | - | 4.84 | 99,631 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,689 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,862 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,072 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,568 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,616 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,416 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,840 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,402 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,305 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,614 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,600 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,739 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,477 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,063 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,804 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,150 |
| Countries that Start with A | 0 | - | 4.97 | 2,148,827 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,581 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,746 |
| Countries that Start with D | 0 | - | 4.96 | 702,514 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,665 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,061 |
| Countries that Start with H | 0 | - | 4.96 | 598,744 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,228 |
| Countries that Start with J | 0 | - | 4.98 | 596,796 |
| Countries that Start with K | 0 | - | 4.97 | 810,124 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,808 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,697 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,419 |
| Countries that Start with S | 0 | - | 4.98 | 1,745,810 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,883 |
| Countries that Start with U | 0 | - | 4.97 | 900,484 |
| Countries that Start with V | 0 | - | 4.98 | 605,607 |
| Countries that Start with F | 0 | - | 4.83 | 612,855 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,357 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,633 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,081 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,587 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,649 |
| Countries with Megacities | 0 | - | 4.99 | 247,632 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,500 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,216 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,899 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,147 |
| Countries by Official Language | 0 | - | 4.95 | 192,953 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,380 |
| Countries in their Native Language | 0 | - | 4.99 | 196,806 |
| Independence from Whom | 0 | - | 4.99 | 209,914 |
| Subdivisions by Country | 0 | - | 4.86 | 50,104 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,905 |
| Megadiverse Countries | 0 | - | 4.97 | 133,967 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,965 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,958 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,469 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,878 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,770 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,059 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,195 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,222 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,254 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,761 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,743 |
| 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 | 71,065 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,827 |
| World Map Quiz | 0 | - | 4.81 | 63,660 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,162 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,417 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,569 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,357 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,083 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,032 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,999 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,184 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,388 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,010 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,435 |
| Widest Countries East to West | 0 | - | 4.92 | 128,937 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,253 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,345 |
| 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 | 93,763 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,705 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,136 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 73,271 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,620 |
| Countries with Double Letters | 0 | - | 4.96 | 93,555 |
