| Landlocked Countries | 0 | - | 4.99 | 425,166 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,841,437 |
| NATO Countries | 0 | - | 4.98 | 283,200 |
| EU Countries Quiz | 0 | - | 4.99 | 277,593 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,140 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,686 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,212 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,764 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,028 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,667 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,165 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,163 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,561 |
| Countries with NO Military | 0 | - | 4.97 | 63,325 |
| Monarchies of the World | 0 | - | 4.94 | 170,101 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,058 |
| People on Money by Country | 0 | - | 4.83 | 60,684 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,228 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,780 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,415 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,630 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,403 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,971 |
| Himalayan Countries | 0 | - | 4.93 | 140,012 |
| Andean Countries | 0 | - | 4.94 | 85,312 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,469 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,829 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,038 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,330 |
| Danube Countries | 0 | - | 4.97 | 72,321 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,496 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,767 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,992 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,494 |
| European Landlocked Countries | 0 | - | 4.99 | 147,542 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,203 |
| Countries with the Most Species | 0 | - | 4.99 | 103,523 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,330 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,746 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,854 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,793 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,528 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,963 |
| Countries in the Alps | 0 | - | 4.87 | 118,690 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,492 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,760 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,923 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,971 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,887 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,196 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,332 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,813 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,381 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,128 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,826 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,699 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,506 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,737 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,834 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,704 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,565 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,709 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,601 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,483 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,016 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,477 |
| Largest Countries By Category | 0 | - | 4.97 | 158,779 |
| Countries by Countries | 0 | - | 4.96 | 63,584 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,192 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,381 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,053 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,801,102 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,668 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,076 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,609 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,887 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,877 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,911 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,836 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,327 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,235 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,218 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,105 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,123 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,366 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,452 |
| Buddhist Countries | 0 | - | 4.96 | 145,025 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,170 |
| Coldest Countries | 0 | - | 4.97 | 139,354 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,608 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,008 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,031 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,074 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,895 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,565 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,016 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,528 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,415 |
| Island Countries | 0 | - | 4.99 | 712,358 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,585 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,808 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,054,173 |
| Northernmost Countries | 0 | - | 4.99 | 363,750 |
| Countries of South America | 0 | - | 5.00 | 931,908 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,437 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,628 |
| "Land" Countries | 0 | - | 4.98 | 338,282 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,484 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,008 |
| Countries with Megacities | 0 | - | 4.99 | 266,843 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,729 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,036 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,041 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,162 |
| Countries by Official Language | 0 | - | 4.95 | 195,904 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,503 |
| Countries in their Native Language | 0 | - | 4.99 | 199,657 |
| Independence from Whom | 0 | - | 4.99 | 212,957 |
| Subdivisions by Country | 0 | - | 4.87 | 50,591 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,361 |
| Megadiverse Countries | 0 | - | 4.96 | 135,249 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,869 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,513 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,428 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,212 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,537 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,816 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,047 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,546 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,805 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,243 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,430 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,351 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,415 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,128 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,559 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,671 |
| Richest Island Countries | 0 | - | 4.85 | 101,173 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,216 |
| World Map Quiz | 0 | - | 4.81 | 65,607 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,035 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,993 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,613 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,951 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 159,003 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,540 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,665 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,151 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 106,004 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,497 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,425 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,371 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,478 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,113 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,675 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,655 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,553 |
| Widest Countries East to West | 0 | - | 4.92 | 130,401 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,581 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,192 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,497 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,024 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,939 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,426 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,480 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,100 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,423 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,750 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,890 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,885 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,573 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,937 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,029 |
| Countries with Double Letters | 0 | - | 4.96 | 96,984 |
| Countries that End in N | 0 | - | 4.95 | 171,848 |
| Countries with Five Letters | 0 | - | 4.96 | 283,638 |
| Countries with Six Letters | 0 | - | 4.94 | 214,372 |
| Countries with W | 0 | - | 4.96 | 160,878 |
| Countries with Z | 0 | - | 4.98 | 292,339 |
| Countries with Letters Missing | 0 | - | 4.96 | 187,236 |
| Countries That End in U | 0 | - | 4.95 | 121,153 |
| Top 20 Longest One-Word Country Names | 0 | - | 4.97 | 135,037 |
| Countries that End in O | 0 | - | 4.92 | 160,178 |
| Countries that End in R | 0 | - | 4.87 | 119,155 |
| Country Names Created by Only 4 Letters | 0 | - | 4.99 | 155,910 |
| Countries Ending in "IA" | 0 | - | 4.99 | 209,759 |
| Countries by First and Last Letter #1 | 0 | - | 4.97 | 171,102 |
| Countries by Last Two Letters | 0 | - | 4.85 | 135,781 |
| Countries by First and Last Letter #2 | 0 | - | 4.96 | 142,714 |
| Countries That End in Y | 0 | - | 4.91 | 186,074 |
| Countries Based on First Two Letters #1 | 0 | - | 4.99 | 198,399 |
| Countries with Cardinal Directions in Their Names | 0 | - | 4.92 | 153,231 |
| Countries that End in I | 0 | - | 4.94 | 135,289 |
| Countries Based on First Two Letters #2 | 0 | - | 4.99 | 184,561 |
| Countries by Initial Letter and Length #1 | 0 | - | 4.98 | 96,031 |
| Countries That End in NIA | 0 | - | 4.92 | 110,021 |
| Countries That End in BIA | 0 | - | 4.93 | 149,546 |
| Countries by Initial Letter and Continent #1 | 0 | - | 4.94 | 167,479 |
| Countries Whose Names Start with Saint | 0 | - | 4.87 | 119,735 |
| Countries That End in RIA | 0 | - | 4.93 | 127,033 |
