| NATO Countries | 0 | - | 4.98 | 275,849 |
| EU Countries Quiz | 0 | - | 4.99 | 270,030 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,005 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,411 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,090 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,567 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,956 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,787 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,477 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,180 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,673 |
| Countries with NO Military | 0 | - | 4.97 | 61,191 |
| Monarchies of the World | 0 | - | 4.94 | 166,655 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,919 |
| People on Money by Country | 0 | - | 4.84 | 59,988 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,720 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,793 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,560 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,708 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,263 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,929,442 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,597 |
| Landlocked Countries | 0 | - | 4.99 | 413,729 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,717,943 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,636 |
| Himalayan Countries | 0 | - | 4.95 | 135,406 |
| Andean Countries | 0 | - | 4.94 | 82,840 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,234 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,231 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,922 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,623 |
| Danube Countries | 0 | - | 4.97 | 71,093 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,775 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,547 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,509 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,454 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,752 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,966 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,420 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,406 |
| European Landlocked Countries | 0 | - | 4.99 | 145,765 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,227 |
| Countries with the Most Species | 0 | - | 4.99 | 95,247 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,366 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,201 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,372 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,779 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,411 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,964 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,581 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,954 |
| Countries in the Alps | 0 | - | 4.86 | 116,839 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,581 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,275 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,019 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,773 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,431 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,183 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,011 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,590 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,769 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,341 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,072 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,198 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,048 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,459 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,757 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,762 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,095 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,654 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,714 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,177 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,257 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,779 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,352 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,705 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,609 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,291 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,761 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,152 |
| Largest Countries By Category | 0 | - | 4.97 | 156,780 |
| Countries by Countries | 0 | - | 4.96 | 62,268 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,661 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,170 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,082 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,403 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,963 |
| Buddhist Countries | 0 | - | 4.96 | 142,969 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,334 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,304 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,778 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 332,920 |
| Coldest Countries | 0 | - | 4.97 | 137,250 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,119 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,934 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,360 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,754 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,244 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,968 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,174 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,150 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,902 |
| Island Countries | 0 | - | 4.99 | 707,673 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,602 |
| Northernmost Countries | 0 | - | 4.99 | 357,783 |
| Countries of South America | 0 | - | 5.00 | 914,953 |
| Countries of Oceania | 0 | - | 5.00 | 1,040,727 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,848,754 |
| "Land" Countries | 0 | - | 4.98 | 333,681 |
| Richest Island Countries | 0 | - | 4.84 | 99,536 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,362,615 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,624 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,884 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,382 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,479 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,805 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,294 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,192 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,516 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,564 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,663 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,178 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 102,967 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,732 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,883 |
| Countries that Start with A | 0 | - | 4.97 | 2,147,123 |
| Countries that Start with B | 0 | - | 4.95 | 2,280,115 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,530 |
| Countries that Start with D | 0 | - | 4.96 | 701,697 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,693 |
| Countries that Start with G | 0 | - | 4.97 | 1,493,002 |
| Countries that Start with H | 0 | - | 4.96 | 598,088 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,421 |
| Countries that Start with J | 0 | - | 4.98 | 596,148 |
| Countries that Start with K | 0 | - | 4.97 | 809,510 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,019 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,881 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,682 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,699 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,318 |
| Countries that Start with U | 0 | - | 4.97 | 899,997 |
| Countries that Start with V | 0 | - | 4.98 | 605,164 |
| Countries that Start with F | 0 | - | 4.83 | 612,285 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,514 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,457 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 193,931 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,492 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,320 |
| Countries with Megacities | 0 | - | 4.99 | 247,064 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,191 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,024 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,615 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,930 |
| Countries by Official Language | 0 | - | 4.95 | 192,800 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,161 |
| Countries in their Native Language | 0 | - | 4.99 | 196,661 |
| Independence from Whom | 0 | - | 4.99 | 209,720 |
| Subdivisions by Country | 0 | - | 4.86 | 50,071 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,778 |
| Megadiverse Countries | 0 | - | 4.97 | 133,909 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,818 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,921 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,431 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,864 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,681 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,010 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,039 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,159 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,219 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,750 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,594 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,430 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,502 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,509 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,689 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,032 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,619 |
| World Map Quiz | 0 | - | 4.81 | 63,511 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 152,728 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,341 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,373 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,003 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 121,963 |
| Countries With the Most Languages | 0 | - | 4.90 | 199,800 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 109,866 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.89 | 93,072 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,283 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 60,953 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,341 |
| Widest Countries East to West | 0 | - | 4.92 | 128,614 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,219 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,228 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,573 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,698 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,642 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,056 |
| Countries by Contribution to UN Budget | 0 | - | 4.86 | 69,052 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,586 |
| Countries with Double Letters | 0 | - | 4.97 | 93,409 |
| Countries that End in N | 0 | - | 4.94 | 156,898 |
