| NATO Countries | 0 | - | 4.98 | 283,119 |
| EU Countries Quiz | 0 | - | 4.99 | 277,480 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 291,034 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 276,588 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,162 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,754 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,011 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,635 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,147 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,153 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,554 |
| Countries with NO Military | 0 | - | 4.97 | 63,294 |
| Monarchies of the World | 0 | - | 4.94 | 170,048 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,049 |
| People on Money by Country | 0 | - | 4.83 | 60,679 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,183 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,770 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,857 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,392 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,625 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,826,869 |
| Majority Muslim Countries | 0 | - | 4.98 | 377,300 |
| Landlocked Countries | 0 | - | 4.99 | 425,011 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,799,818 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,882 |
| Himalayan Countries | 0 | - | 4.93 | 139,957 |
| Andean Countries | 0 | - | 4.94 | 85,283 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,439 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,788 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,015 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,308 |
| Danube Countries | 0 | - | 4.97 | 72,310 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,472 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,751 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,964 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,653 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,061 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,576 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,457 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,865 |
| European Landlocked Countries | 0 | - | 4.99 | 147,523 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,176 |
| Countries with the Most Species | 0 | - | 4.99 | 103,515 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,307 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,737 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,849 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,843 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,878 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,784 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,518 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,948 |
| Countries in the Alps | 0 | - | 4.87 | 118,677 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,464 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,718 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,913 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,824 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,952 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,871 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,182 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,310 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,806 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,366 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,110 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,816 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,689 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,493 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,727 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,824 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,656 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,555 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,307 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,217 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,675 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,568 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,411 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,971 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,468 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,196 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,089 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,114 |
| Largest Countries By Category | 0 | - | 4.97 | 158,748 |
| Countries by Countries | 0 | - | 4.96 | 63,572 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,338 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,422 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,495 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,175 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,377 |
| Buddhist Countries | 0 | - | 4.96 | 145,000 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,125 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,033 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,773 |
| Coldest Countries | 0 | - | 4.97 | 139,338 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,578 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,996 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,023 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,071 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,888 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,558 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,873 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,475 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,308 |
| Island Countries | 0 | - | 4.99 | 712,289 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,053,956 |
| Northernmost Countries | 0 | - | 4.99 | 363,675 |
| Countries of South America | 0 | - | 5.00 | 931,674 |
| Countries of Oceania | 0 | - | 5.00 | 1,062,123 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,887,007 |
| "Land" Countries | 0 | - | 4.98 | 338,230 |
| Richest Island Countries | 0 | - | 4.85 | 101,157 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,392,072 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,970 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,914 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,564 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,905 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,529 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,092 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,071 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,403 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,738 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,877 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 274,483 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,921 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 85,014 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,480 |
| Countries that Start with A | 0 | - | 4.98 | 2,174,135 |
| Countries that Start with B | 0 | - | 4.95 | 2,305,064 |
| Countries that Start with C | 0 | - | 4.96 | 1,830,335 |
| Countries that Start with D | 0 | - | 4.96 | 715,643 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,148 |
| Countries that Start with G | 0 | - | 4.97 | 1,510,559 |
| Countries that Start with H | 0 | - | 4.96 | 609,021 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,862 |
| Countries that Start with J | 0 | - | 4.98 | 606,414 |
| Countries that Start with K | 0 | - | 4.97 | 820,203 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,085 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,141 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,356 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,165 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,361 |
| Countries that Start with U | 0 | - | 4.97 | 908,069 |
| Countries that Start with V | 0 | - | 4.98 | 611,692 |
| Countries that Start with F | 0 | - | 4.83 | 620,874 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,477 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,316 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,018 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,997 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,974 |
| Countries with Megacities | 0 | - | 4.99 | 266,760 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,662 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,012 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,978 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,133 |
| Countries by Official Language | 0 | - | 4.95 | 195,870 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,465 |
| Countries in their Native Language | 0 | - | 4.99 | 199,637 |
| Independence from Whom | 0 | - | 4.99 | 212,908 |
| Subdivisions by Country | 0 | - | 4.87 | 50,588 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,331 |
| Megadiverse Countries | 0 | - | 4.96 | 135,227 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,849 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,504 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,412 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,205 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,509 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,805 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,024 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,536 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,793 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,241 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,378 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,341 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,407 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,121 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,552 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,663 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,179 |
| World Map Quiz | 0 | - | 4.81 | 65,581 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,896 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,648 |
| Southernmost Countries of the World | 0 | - | 4.99 | 229,118 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,994 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,484 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,384 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,352 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,463 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,664 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,650 |
| Tallest Countries North to South | 0 | - | 4.86 | 130,491 |
| Widest Countries East to West | 0 | - | 4.92 | 130,390 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,578 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,177 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,489 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 95,014 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,925 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,410 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,476 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,881 |
| Countries with Double Letters | 0 | - | 4.96 | 96,937 |
| Countries that End in N | 0 | - | 4.94 | 171,810 |
