| NATO Countries Quiz | 0 | - | 4.98 | 229,105 |
| EU Countries Quiz | 0 | - | 4.99 | 231,218 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 229,130 |
| Countries with Nuclear Weapons | 0 | - | 4.89 | 234,610 |
| Top Five Countries by Religion | 0 | - | 4.90 | 145,463 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 82,722 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 128,005 |
| Countries where the Sea Freezes | 0 | - | 4.90 | 82,265 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 58,759 |
| Largest Countries Without Deserts | 0 | - | 4.87 | 67,238 |
| Countries with NO Military | 0 | - | 4.97 | 50,806 |
| Monarchies of the World | 0 | - | 4.93 | 154,249 |
| Countries by Number of Books Published | 0 | - | 4.95 | 64,691 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 110,415 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.89 | 76,705 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 66,779 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,719,509 |
| Majority Muslim Countries | 0 | - | 4.97 | 317,110 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 333,875 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,166,106 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,225,124 |
| Members of the Arab League | 0 | - | 4.86 | 66,126 |
| Sahara Desert Countries | 0 | - | 4.97 | 130,358 |
| Himalayan Countries | 0 | - | 4.94 | 108,292 |
| Andean Countries | 0 | - | 4.91 | 60,112 |
| Countries with the Oldest Median Age | 0 | - | 4.82 | 61,287 |
| Countries with the Youngest Median Age | 0 | - | 4.98 | 50,791 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 104,386 |
| Coffee Producing Countries | 0 | - | 4.82 | 54,819 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 54,214 |
| Danube Countries | 0 | - | 4.96 | 57,202 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 92,212 |
| Countries With an "Ese" Demonym | 0 | - | 4.96 | 65,280 |
| Countries with the Best Passports | 0 | - | 4.86 | 72,656 |
| Countries with the Worst Passports | 0 | - | 4.89 | 50,355 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 134,221 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 140,616 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 183,024 |
| Countries with the Most Immigrants | 0 | - | 4.87 | 110,952 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 162,943 |
| European Landlocked Countries | 0 | - | 4.99 | 137,009 |
| Partially Recognized Countries | 0 | - | 4.98 | 90,767 |
| Countries with the Most Species | 0 | - | 4.99 | 89,847 |
| Countries 197 to 205 | 0 | - | 4.87 | 57,306 |
| Tropic of Cancer Countries | 0 | - | 4.96 | 45,003 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 44,306 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 49,030 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 178,298 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 288,722 |
| Countries that Use the Peso | 0 | - | 4.82 | 46,866 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.88 | 59,106 |
| Countries with a AAA Credit Rating | 0 | - | 4.87 | 49,888 |
| Countries in the Alps | 0 | - | 4.84 | 103,810 |
| Top Five Importing Partners by Country | 0 | - | 4.98 | 86,400 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 89,424 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 72,254 |
| Countries with the Tallest Buildings | 0 | - | 4.95 | 75,521 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 79,338 |
| Northernmost Countries by Continent | 0 | - | 4.97 | 94,868 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 88,312 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 90,509 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 46,747 |
| Biggest Country by Body of Water | 0 | - | 4.96 | 45,678 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 55,384 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.88 | 70,143 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 49,006 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.89 | 37,017 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 96,544 |
| Arctic Ocean Countries | 0 | - | 4.93 | 72,635 |
| Countries with the Most Grassland | 0 | - | 4.94 | 70,215 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 100,448 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 61,933 |
| Most Guessed Cities by Country #2 | 0 | - | 4.93 | 57,086 |
| Most Guessed Cities by Country #1 | 0 | - | 4.92 | 86,401 |
| Countries that Host the Most Refugees | 0 | - | 4.94 | 54,006 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 202,221 |
| World Countries - Blind Typing | 0 | - | 5.00 | 75,284 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 42,809 |
| Countries with the Most Tanks | 0 | - | 4.88 | 76,670 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 42,632 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 67,467 |
| Largest Countries By Category | 0 | - | 4.97 | 146,358 |
| Countries by Countries | 0 | - | 4.95 | 55,557 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 82,720 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.82 | 66,529 |
| Country Flags with the Most White | 0 | - | 4.90 | 126,493 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 59,183 |
| Buddhist Countries | 0 | - | 4.97 | 132,116 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 154,346 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 79,568 |
| Coldest Countries | 0 | - | 4.97 | 126,212 |
| Countries with the Most Millionaires | 0 | - | 4.85 | 86,126 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 84,490 |
| Countries with the Least Precipitation | 0 | - | 4.89 | 68,743 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,862 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,888 |
| Monarchies Bordering Monarchies | 0 | - | 4.86 | 56,239 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 344,820 |
| Countries with the Most Tourists Quiz | 0 | - | 4.91 | 362,277 |
| Island Countries Quiz | 0 | - | 4.99 | 668,251 |
| Biggest Countries by Area | 0 | - | 5.00 | 946,707 |
| Northernmost Countries | 0 | - | 4.99 | 330,777 |
| Countries of South America | 0 | - | 5.00 | 809,110 |
| Countries of Oceania | 0 | - | 5.00 | 912,582 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,609,300 |
| Richest Island Countries | 0 | - | 4.86 | 89,508 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 288,012 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 210,609 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 201,380 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 171,502 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.96 | 108,022 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 43,443 |
| Countries with the Most Billionaires | 0 | - | 4.93 | 285,018 |
| Countries with the Most Muslims | 0 | - | 4.92 | 133,470 |
| Countries with the Most Exports | 0 | - | 4.96 | 140,382 |
| Top Crude Oil Producing Countries | 0 | - | 4.90 | 174,183 |
| Countries by Oil Consumption | 0 | - | 4.96 | 112,656 |
| Largest Economies in 2050 | 0 | - | 4.89 | 101,405 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 242,101 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 91,459 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.86 | 67,964 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 216,781 |
| Countries that Start with A | 0 | - | 4.98 | 1,973,808 |
| Countries that Start with B | 0 | - | 4.95 | 2,112,751 |
| Countries that Start with C | 0 | - | 4.96 | 1,672,193 |
| Countries that Start with D | 0 | - | 4.96 | 609,546 |
| Countries that Start with E | 0 | - | 4.95 | 1,252,552 |
| Countries that Start with G | 0 | - | 4.97 | 1,372,403 |
| Countries that Start with H | 0 | - | 4.96 | 519,987 |
| Countries that Start with I | 0 | - | 4.92 | 1,180,411 |
| Countries that Start with J | 0 | - | 4.98 | 522,319 |
| Countries that Start with K | 0 | - | 4.96 | 728,209 |
| Countries that Start with L | 0 | - | 4.98 | 988,351 |
| Countries that Start with N | 0 | - | 4.93 | 1,014,696 |
| Countries that Start with P | 0 | - | 4.95 | 1,116,977 |
| Countries that Start with S | 0 | - | 4.98 | 1,626,162 |
| Countries that Start with T | 0 | - | 4.89 | 925,326 |
| Countries that Start with U | 0 | - | 4.96 | 833,878 |
| Countries that Start with V | 0 | - | 4.98 | 558,497 |
| Countries that Start with F | 0 | - | 4.84 | 548,834 |
| Countries that Start with M | 0 | - | 4.97 | 1,271,726 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 156,304 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 179,148 |
| Most Powerful Countries Bordering Each Other | 0 | - | 4.85 | 50,436 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 77,766 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 128,878 |
| Countries with Megacities | 0 | - | 4.99 | 201,630 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,161 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 99,859 |
| Countries With More than 200 Million People | 0 | - | 4.93 | 98,087 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,761 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 252,719 |
| Countries by Official Language | 0 | - | 4.96 | 175,117 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 253,015 |
| Countries in their Native Language | 0 | - | 4.98 | 180,442 |
| Independence from Whom | 0 | - | 4.99 | 189,205 |
| Subdivisions by Country | 0 | - | 4.84 | 46,870 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 115,511 |
| Megadiverse Countries | 0 | - | 4.96 | 126,761 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 93,781 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 107,530 |
| Most Desired Destinations for Potential Migrants | 0 | - | 4.82 | 47,781 |
| 15 Biggest Island Countries | 0 | - | 4.99 | 133,246 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,857 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,552 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.95 | 145,995 |
| Countries with Multiple Populous Islands | 0 | - | 4.91 | 77,676 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 41,832 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 44,997 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 102,219 |
| Countries Furthest from the United States | 0 | - | 4.94 | 72,896 |
| Countries with the Highest HDI | 0 | - | 4.95 | 131,416 |
| Straight Shot to the Arctic Circle | 0 | - | 4.92 | 69,367 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 65,985 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 86,188 |
| World Map Quiz | 0 | - | 4.90 | 51,292 |
| Smallest Countries with at Least One Border | 0 | - | 4.90 | 82,659 |
| Southernmost Countries of the World | 0 | - | 4.99 | 209,591 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 92,544 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 109,853 |
| Countries With the Most Languages | 0 | - | 4.90 | 177,541 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.93 | 88,633 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.86 | 72,996 |
| Countries with the Most Prisoners | 0 | - | 4.93 | 88,180 |
| Countries with the Most Domestic Camels | 0 | - | 4.93 | 55,023 |
| Tallest Countries North to South | 0 | - | 4.85 | 111,503 |
| Widest Countries East to West | 0 | - | 4.93 | 120,472 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 69,105 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 160,444 |
| Countries with the Longest Perimeter | 0 | - | 4.81 | 72,782 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 93,371 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 86,576 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 120,569 |
| Countries with the Most Desert | 0 | - | 4.92 | 106,414 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 66,785 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 32,391 |
| Countries with Double Letters | 0 | - | 4.96 | 71,677 |
| Countries that End in N | 0 | - | 4.94 | 135,849 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 233,682 |
| Countries with Six Letters Quiz | 0 | - | 4.95 | 190,416 |
