| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,220 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,432 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,955 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,922 |
| Coldest Countries | 0 | - | 4.97 | 138,173 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,555 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,449 |
| NATO Countries | 0 | - | 4.98 | 278,656 |
| EU Countries Quiz | 0 | - | 4.99 | 272,227 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,878 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 271,069 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,370 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,698 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,462 |
| Countries with NO Military | 0 | - | 4.97 | 61,775 |
| Monarchies of the World | 0 | - | 4.94 | 167,670 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,295 |
| People on Money by Country | 0 | - | 4.83 | 60,214 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,747 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,094 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,872 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,230 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,369 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,236,182 |
| Majority Muslim Countries | 0 | - | 4.98 | 372,466 |
| Landlocked Countries | 0 | - | 4.99 | 417,531 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,930 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,747,717 |
| Coldest World Capitals | 0 | - | 4.95 | 133,265 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,337 |
| Himalayan Countries | 0 | - | 4.95 | 136,859 |
| Andean Countries | 0 | - | 4.95 | 83,652 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,912 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,233 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,580 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,168 |
| Danube Countries | 0 | - | 4.97 | 71,514 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,346 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,931 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,373 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,835 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,104 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,638 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,415 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,776 |
| European Landlocked Countries | 0 | - | 4.99 | 146,231 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,934 |
| Countries with the Most Species | 0 | - | 4.99 | 102,563 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,054 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,370 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,545 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,537 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,073 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,217 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,880 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,262 |
| Countries in the Alps | 0 | - | 4.86 | 117,477 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,996 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,099 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,329 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,142 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,835 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,934 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,351 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,110 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,069 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,880 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,422 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,414 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,260 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,821 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,082 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,093 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,921 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,962 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,100 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,625 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,491 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,348 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,578 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,860 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,895 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,942 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,221 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,536 |
| Largest Countries By Category | 0 | - | 4.97 | 157,413 |
| Countries by Countries | 0 | - | 4.96 | 62,706 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,887 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,532 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,190 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,001 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,116 |
| Buddhist Countries | 0 | - | 4.96 | 143,545 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,437 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,110 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,184 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 334,256 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,937 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,370 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,876 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,123 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,830 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,218 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,384 |
| Island Countries | 0 | - | 4.99 | 709,217 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,550 |
| Northernmost Countries | 0 | - | 4.99 | 359,877 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,691 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,794 |
| Countries of South America | 0 | - | 5.00 | 921,065 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,782 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,862,041 |
| "Land" Countries | 0 | - | 4.98 | 335,386 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,693 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,101 |
| Richest Island Countries | 0 | - | 4.84 | 100,112 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,372,734 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,035 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,127 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,461 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,312 |
| Most Flood-Prone Countries | 0 | - | 4.49 | 21,449 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,026 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,950 |
| Countries with the Most Exports | 0 | - | 4.96 | 154,891 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,194 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,895 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,090 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 269,384 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 103,831 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,211 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,026 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,161 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,248 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,056 |
| Countries that Start with D | 0 | - | 4.96 | 706,153 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,085 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,641 |
| Countries that Start with H | 0 | - | 4.96 | 601,795 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,767 |
| Countries that Start with J | 0 | - | 4.98 | 599,766 |
| Countries that Start with K | 0 | - | 4.97 | 812,906 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,521 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,207 |
| Countries that Start with P | 0 | - | 4.94 | 1,212,973 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,501 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,478 |
| Countries that Start with U | 0 | - | 4.97 | 902,564 |
| Countries that Start with V | 0 | - | 4.98 | 607,687 |
| Countries that Start with F | 0 | - | 4.83 | 615,342 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,117 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,187 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,644 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,025 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,580 |
| Countries with Megacities | 0 | - | 4.99 | 249,589 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,432 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,728 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,772 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,695 |
| Countries by Official Language | 0 | - | 4.95 | 194,377 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,186 |
| Countries in their Native Language | 0 | - | 4.99 | 197,945 |
| Independence from Whom | 0 | - | 4.99 | 211,042 |
| Subdivisions by Country | 0 | - | 4.86 | 50,239 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,496 |
| Megadiverse Countries | 0 | - | 4.96 | 134,666 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,083 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,125 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,683 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,974 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,550 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,289 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,760 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,685 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,431 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,825 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,559 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,634 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,735 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,702 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,916 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,264 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,834 |
| World Map Quiz | 0 | - | 4.81 | 64,282 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,889 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,862 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,245 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,790 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,507 |
| Countries With the Most Languages | 0 | - | 4.90 | 200,989 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,385 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,564 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,719 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,193 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,185 |
| Widest Countries East to West | 0 | - | 4.92 | 129,250 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,349 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,782 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,961 |
