| NATO Countries | 0 | - | 4.98 | 284,037 |
| EU Countries Quiz | 0 | - | 4.99 | 278,937 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,956 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 277,930 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,807 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,957 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,242 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,035 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,356 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,282 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,676 |
| Countries with NO Military | 0 | - | 4.97 | 63,619 |
| Monarchies of the World | 0 | - | 4.94 | 170,564 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,197 |
| People on Money by Country | 0 | - | 4.83 | 60,785 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,744 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,078 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,468 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,604 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,675 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,976,779 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,453 |
| Landlocked Countries | 0 | - | 4.99 | 427,329 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,813,088 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,957 |
| Himalayan Countries | 0 | - | 4.93 | 140,859 |
| Andean Countries | 0 | - | 4.94 | 85,820 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,932 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,512 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,478 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,702 |
| Danube Countries | 0 | - | 4.97 | 72,565 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,808 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,979 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,463 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,853 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,212 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,054 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,932 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,058 |
| European Landlocked Countries | 0 | - | 4.99 | 147,773 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,551 |
| Countries with the Most Species | 0 | - | 4.99 | 103,654 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,652 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,817 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,957 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,225 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,214 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,930 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,684 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,140 |
| Countries in the Alps | 0 | - | 4.87 | 118,992 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,022 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,151 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,059 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,008 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,183 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,137 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,396 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,605 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,001 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,517 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,321 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,955 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,832 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,681 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,935 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,028 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,159 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,742 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,526 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,503 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,521 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,849 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,355 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,521 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,621 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,476 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,285 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,253 |
| Largest Countries By Category | 0 | - | 4.97 | 159,103 |
| Countries by Countries | 0 | - | 4.97 | 63,815 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,686 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,609 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,407 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,461 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,451 |
| Buddhist Countries | 0 | - | 4.96 | 145,267 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,707 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,546 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,238 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,351 |
| Coldest Countries | 0 | - | 4.97 | 139,535 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,994 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,106 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,119 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,122 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,989 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,635 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,694 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,068 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,423 |
| Island Countries | 0 | - | 4.99 | 713,037 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,283 |
| Northernmost Countries | 0 | - | 4.99 | 364,641 |
| Countries of South America | 0 | - | 5.00 | 934,400 |
| Countries of Oceania | 0 | - | 5.00 | 1,065,677 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,893,342 |
| "Land" Countries | 0 | - | 4.98 | 339,037 |
| Richest Island Countries | 0 | - | 4.85 | 101,371 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,397,393 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,635 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,471 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,044 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,363 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,624 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,383 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,390 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,693 |
| Countries by Oil Consumption | 0 | - | 4.96 | 124,988 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,075 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,605 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,156 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,229 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,998 |
| Countries that Start with A | 0 | - | 4.98 | 2,178,616 |
| Countries that Start with B | 0 | - | 4.95 | 2,309,241 |
| Countries that Start with C | 0 | - | 4.96 | 1,833,581 |
| Countries that Start with D | 0 | - | 4.96 | 717,908 |
| Countries that Start with E | 0 | - | 4.95 | 1,386,819 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,388 |
| Countries that Start with H | 0 | - | 4.96 | 610,628 |
| Countries that Start with I | 0 | - | 4.92 | 1,295,954 |
| Countries that Start with J | 0 | - | 4.98 | 608,004 |
| Countries that Start with K | 0 | - | 4.97 | 821,837 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,192 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,282 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,425 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,011 |
| Countries that Start with T | 0 | - | 4.90 | 1,015,986 |
| Countries that Start with U | 0 | - | 4.97 | 909,303 |
| Countries that Start with V | 0 | - | 4.98 | 612,611 |
| Countries that Start with F | 0 | - | 4.83 | 622,089 |
| Countries that Start with M | 0 | - | 4.97 | 1,389,721 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,685 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,355 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,254 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,525 |
| Countries with Megacities | 0 | - | 4.99 | 267,916 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,181 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,351 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,505 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,455 |
| Countries by Official Language | 0 | - | 4.95 | 196,240 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,972 |
| Countries in their Native Language | 0 | - | 4.99 | 199,971 |
| Independence from Whom | 0 | - | 4.99 | 213,429 |
| Subdivisions by Country | 0 | - | 4.87 | 50,671 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,679 |
| Megadiverse Countries | 0 | - | 4.96 | 149,256 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,149 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,583 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,814 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,262 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,487 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,926 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,297 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,633 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,174 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,288 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,802 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,496 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,511 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,222 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,648 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,981 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,764 |
| World Map Quiz | 0 | - | 4.81 | 65,933 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,946 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,825 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,539 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,245 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,717 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,962 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,567 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,675 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,866 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,770 |
| Tallest Countries North to South | 0 | - | 4.85 | 130,957 |
| Widest Countries East to West | 0 | - | 4.92 | 130,865 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,631 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,417 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,568 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,168 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 149,127 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,622 |
| Countries by Contribution to UN Budget | 0 | - | 4.88 | 77,538 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,923 |
| Countries with Double Letters | 0 | - | 4.96 | 97,666 |
| Countries that End in N | 0 | - | 4.95 | 172,662 |
