| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,008 |
| NATO Countries | 0 | - | 4.98 | 276,633 |
| EU Countries Quiz | 0 | - | 4.99 | 270,474 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 285,397 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 268,954 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,310 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,834 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,078 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,967 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,579 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,238 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,723 |
| Countries with NO Military | 0 | - | 4.97 | 61,275 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,987 |
| People on Money by Country | 0 | - | 4.83 | 60,038 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,920 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,863 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,838 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,807 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,290 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,997,261 |
| Majority Muslim Countries | 0 | - | 4.98 | 369,564 |
| Landlocked Countries | 0 | - | 4.99 | 414,551 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,724,640 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,983 |
| Himalayan Countries | 0 | - | 4.95 | 135,688 |
| Andean Countries | 0 | - | 4.94 | 83,021 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,371 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,428 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,066 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,732 |
| Danube Countries | 0 | - | 4.97 | 71,176 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,893 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,634 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,696 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,530 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,837 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,151 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,600 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,506 |
| European Landlocked Countries | 0 | - | 4.99 | 145,876 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,357 |
| Countries with the Most Species | 0 | - | 4.99 | 95,298 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,523 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,235 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,404 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,974 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,574 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,012 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,652 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,021 |
| Countries in the Alps | 0 | - | 4.86 | 116,975 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,681 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,445 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,104 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,865 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,507 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,294 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,087 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,689 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,835 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,592 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,150 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,230 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,097 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,532 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,827 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,827 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,278 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,734 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,798 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,266 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,309 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,934 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,821 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,985 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,682 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,421 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 49,825 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,234 |
| Largest Countries By Category | 0 | - | 4.97 | 156,906 |
| Countries by Countries | 0 | - | 4.96 | 62,357 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,274 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,258 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,445 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,548 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,997 |
| Buddhist Countries | 0 | - | 4.96 | 143,086 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,357 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,448 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,852 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 333,180 |
| Coldest Countries | 0 | - | 4.97 | 137,348 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,284 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,183 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,401 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,790 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,291 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,115 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,470 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,310 |
| Island Countries | 0 | - | 4.99 | 707,987 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,736 |
| Northernmost Countries | 0 | - | 4.99 | 358,242 |
| Countries of South America | 0 | - | 5.00 | 916,447 |
| Countries of Oceania | 0 | - | 5.00 | 1,042,575 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,851,673 |
| "Land" Countries | 0 | - | 4.98 | 333,909 |
| Richest Island Countries | 0 | - | 4.84 | 99,650 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,364,977 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,898 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,107 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,590 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,639 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,847 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,436 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,321 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,628 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,607 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,747 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 262,516 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,075 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 83,814 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,194 |
| Countries that Start with A | 0 | - | 4.97 | 2,149,134 |
| Countries that Start with B | 0 | - | 4.95 | 2,281,849 |
| Countries that Start with C | 0 | - | 4.96 | 1,811,956 |
| Countries that Start with D | 0 | - | 4.96 | 702,652 |
| Countries that Start with E | 0 | - | 4.95 | 1,368,849 |
| Countries that Start with G | 0 | - | 4.97 | 1,494,231 |
| Countries that Start with H | 0 | - | 4.96 | 598,850 |
| Countries that Start with I | 0 | - | 4.92 | 1,281,362 |
| Countries that Start with J | 0 | - | 4.98 | 596,890 |
| Countries that Start with K | 0 | - | 4.97 | 810,230 |
| Countries that Start with L | 0 | - | 4.98 | 1,083,942 |
| Countries that Start with N | 0 | - | 4.93 | 1,110,823 |
| Countries that Start with P | 0 | - | 4.94 | 1,209,548 |
| Countries that Start with S | 0 | - | 4.98 | 1,746,001 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,966 |
| Countries that Start with U | 0 | - | 4.97 | 900,552 |
| Countries that Start with V | 0 | - | 4.98 | 605,667 |
| Countries that Start with F | 0 | - | 4.83 | 612,938 |
| Countries that Start with M | 0 | - | 4.97 | 1,374,521 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,658 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,101 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,607 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,688 |
| Countries with Megacities | 0 | - | 4.99 | 247,724 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,541 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,230 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,940 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,171 |
| Countries by Official Language | 0 | - | 4.95 | 192,966 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 293,421 |
| Countries in their Native Language | 0 | - | 4.99 | 196,826 |
| Independence from Whom | 0 | - | 4.99 | 209,936 |
| Subdivisions by Country | 0 | - | 4.86 | 50,112 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 130,926 |
| Megadiverse Countries | 0 | - | 4.97 | 133,972 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,998 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 54,966 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,479 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,885 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,782 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,067 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,209 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,227 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,260 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,767 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,761 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,463 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,564 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,551 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,743 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,073 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 108,867 |
| World Map Quiz | 0 | - | 4.81 | 63,678 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 153,220 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,431 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,598 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,373 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,114 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,069 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,010 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,211 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,406 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,017 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,453 |
| Widest Countries East to West | 0 | - | 4.92 | 128,954 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,258 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,360 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,615 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,778 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,721 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,149 |
| Countries by Contribution to UN Budget | 0 | - | 4.89 | 73,910 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,624 |
| Countries with Double Letters | 0 | - | 4.96 | 93,572 |
| Countries that End in N | 0 | - | 4.94 | 157,054 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 258,889 |
