| NATO Countries | 0 | - | 4.98 | 280,651 |
| EU Countries Quiz | 0 | - | 4.99 | 274,524 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,584 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,482 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,701 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,749 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,985 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,621 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,466 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,767 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,200 |
| Countries with NO Military | 0 | - | 4.97 | 62,390 |
| Monarchies of the World | 0 | - | 4.94 | 168,821 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,642 |
| People on Money by Country | 0 | - | 4.83 | 60,421 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 152,151 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,411 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,275 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,688 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,476 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,488,308 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,612 |
| Landlocked Countries | 0 | - | 4.99 | 420,857 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,770,101 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,932 |
| Himalayan Countries | 0 | - | 4.95 | 138,237 |
| Andean Countries | 0 | - | 4.95 | 84,336 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,563 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,454 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,186 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,608 |
| Danube Countries | 0 | - | 4.97 | 71,875 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,846 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,275 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,063 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,156 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,615 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,765 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,519 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,323 |
| European Landlocked Countries | 0 | - | 4.99 | 147,008 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,428 |
| Countries with the Most Species | 0 | - | 4.99 | 103,131 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,578 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,525 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,670 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,437 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,980 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,465 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,141 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,541 |
| Countries in the Alps | 0 | - | 4.87 | 118,015 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,091 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,797 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,564 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,419 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,488 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,357 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,856 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,510 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,376 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,099 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,727 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,578 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,434 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,099 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,373 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,395 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,626 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,201 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,438 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,048 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,717 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,862 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,368 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,768 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,134 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,464 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,589 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,812 |
| Largest Countries By Category | 0 | - | 4.97 | 157,984 |
| Countries by Countries | 0 | - | 4.96 | 63,059 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,415 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,925 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,847 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,513 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,228 |
| Buddhist Countries | 0 | - | 4.96 | 144,407 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,524 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,802 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,550 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,550 |
| Coldest Countries | 0 | - | 4.97 | 138,528 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,638 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,574 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,741 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,957 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,614 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,264 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,577 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,157 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,482 |
| Island Countries | 0 | - | 4.99 | 710,575 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,349 |
| Northernmost Countries | 0 | - | 4.99 | 361,407 |
| Countries of South America | 0 | - | 5.00 | 925,565 |
| Countries of Oceania | 0 | - | 5.00 | 1,054,681 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,873,144 |
| "Land" Countries | 0 | - | 4.98 | 336,872 |
| Richest Island Countries | 0 | - | 4.85 | 100,593 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,380,683 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,214 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,172 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,289 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,904 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,183 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,465 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,466 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,771 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,441 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,489 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,773 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,355 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,582 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,306 |
| Countries that Start with A | 0 | - | 4.98 | 2,163,604 |
| Countries that Start with B | 0 | - | 4.95 | 2,295,276 |
| Countries that Start with C | 0 | - | 4.96 | 1,822,803 |
| Countries that Start with D | 0 | - | 4.96 | 710,145 |
| Countries that Start with E | 0 | - | 4.95 | 1,377,772 |
| Countries that Start with G | 0 | - | 4.97 | 1,503,960 |
| Countries that Start with H | 0 | - | 4.96 | 605,135 |
| Countries that Start with I | 0 | - | 4.92 | 1,288,768 |
| Countries that Start with J | 0 | - | 4.98 | 602,804 |
| Countries that Start with K | 0 | - | 4.97 | 816,192 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,181 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,203 |
| Countries that Start with P | 0 | - | 4.94 | 1,216,585 |
| Countries that Start with S | 0 | - | 4.98 | 1,755,471 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,218 |
| Countries that Start with U | 0 | - | 4.97 | 904,809 |
| Countries that Start with V | 0 | - | 4.98 | 609,554 |
| Countries that Start with F | 0 | - | 4.83 | 617,914 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,204 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,759 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,264 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,429 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,582 |
| Countries with Megacities | 0 | - | 4.99 | 263,721 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,424 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,305 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,694 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,349 |
| Countries by Official Language | 0 | - | 4.95 | 195,007 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,059 |
| Countries in their Native Language | 0 | - | 4.99 | 198,522 |
| Independence from Whom | 0 | - | 4.99 | 211,800 |
| Subdivisions by Country | 0 | - | 4.86 | 50,379 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,222 |
| Megadiverse Countries | 0 | - | 4.96 | 134,914 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,864 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,281 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,863 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,069 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,963 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,506 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,280 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,962 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,587 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,048 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,420 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,809 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,123 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,898 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,268 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,431 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,818 |
| World Map Quiz | 0 | - | 4.81 | 64,928 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,589 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,230 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,854 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,137 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,859 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,877 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,766 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,900 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,201 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,380 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,476 |
| Widest Countries East to West | 0 | - | 4.92 | 129,547 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,421 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,226 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,077 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,662 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,450 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,732 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,329 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,773 |
| Countries with Double Letters | 0 | - | 4.97 | 95,831 |
| Countries that End in N | 0 | - | 4.95 | 170,767 |
