| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,484 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,752 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,896 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,432 |
| Coldest Countries | 0 | - | 4.97 | 138,836 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,895 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,770 |
| NATO Countries | 0 | - | 4.98 | 282,104 |
| EU Countries Quiz | 0 | - | 4.99 | 276,250 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,904 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,195 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,583 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,202 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,010 |
| Countries with NO Military | 0 | - | 4.97 | 62,814 |
| Monarchies of the World | 0 | - | 4.94 | 169,546 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,885 |
| People on Money by Country | 0 | - | 4.83 | 60,571 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,514 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,644 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,173 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,122 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,571 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,674,772 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,196 |
| Landlocked Countries | 0 | - | 4.99 | 423,147 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,786,882 |
| Coldest World Capitals | 0 | - | 4.95 | 134,002 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,065 |
| Himalayan Countries | 0 | - | 4.94 | 139,240 |
| Andean Countries | 0 | - | 4.93 | 84,897 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,120 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,263 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,695 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,014 |
| Danube Countries | 0 | - | 4.97 | 72,146 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,206 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,554 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,556 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,441 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,867 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,232 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,069 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,629 |
| European Landlocked Countries | 0 | - | 4.99 | 147,291 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,855 |
| Countries with the Most Species | 0 | - | 4.99 | 103,356 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,984 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,652 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,772 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,980 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,470 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,630 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,378 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,798 |
| Countries in the Alps | 0 | - | 4.87 | 118,380 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,809 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,312 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,764 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,632 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,731 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,647 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,049 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,833 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,616 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,253 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,972 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,726 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,599 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,336 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,578 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,648 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,195 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,417 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,044 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 102,898 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,847 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,263 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,551 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,460 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,322 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,855 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,820 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,000 |
| Largest Countries By Category | 0 | - | 4.97 | 158,424 |
| Countries by Countries | 0 | - | 4.96 | 63,370 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,989 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,212 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,295 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,868 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,329 |
| Buddhist Countries | 0 | - | 4.96 | 144,748 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,593 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,671 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,808 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,237 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,204 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,707 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,025 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,479 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,627 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,877 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,063 |
| Island Countries | 0 | - | 4.99 | 711,468 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,051,363 |
| Northernmost Countries | 0 | - | 4.99 | 362,563 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,891 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,982 |
| Countries of South America | 0 | - | 5.00 | 928,970 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,931 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,880,964 |
| "Land" Countries | 0 | - | 4.98 | 337,665 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,839 |
| Capital Cities with the Least Precipitation | 0 | - | 4.89 | 29,261 |
| Richest Island Countries | 0 | - | 4.85 | 100,914 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,604 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,088 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,138 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,919 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,338 |
| Most Flood-Prone Countries | 0 | - | 4.49 | 21,531 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,515 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,431 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,838 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,782 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,125 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,597 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,697 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,300 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,645 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,807 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,976 |
| Countries that Start with A | 0 | - | 4.98 | 2,169,356 |
| Countries that Start with B | 0 | - | 4.95 | 2,300,421 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,902 |
| Countries that Start with D | 0 | - | 4.96 | 713,156 |
| Countries that Start with E | 0 | - | 4.95 | 1,381,263 |
| Countries that Start with G | 0 | - | 4.97 | 1,507,513 |
| Countries that Start with H | 0 | - | 4.96 | 607,228 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,552 |
| Countries that Start with J | 0 | - | 4.98 | 604,749 |
| Countries that Start with K | 0 | - | 4.97 | 818,347 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,838 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,889 |
| Countries that Start with P | 0 | - | 4.94 | 1,219,229 |
| Countries that Start with S | 0 | - | 4.98 | 1,759,173 |
| Countries that Start with T | 0 | - | 4.90 | 1,012,283 |
| Countries that Start with U | 0 | - | 4.97 | 906,368 |
| Countries that Start with V | 0 | - | 4.98 | 610,676 |
| Countries that Start with F | 0 | - | 4.83 | 619,505 |
| Countries that Start with M | 0 | - | 4.97 | 1,385,122 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,909 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,679 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,743 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,246 |
| Countries with Megacities | 0 | - | 4.99 | 265,400 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,076 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,658 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,315 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,730 |
| Countries by Official Language | 0 | - | 4.95 | 195,495 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,713 |
| Countries in their Native Language | 0 | - | 4.99 | 199,276 |
| Independence from Whom | 0 | - | 4.99 | 212,359 |
| Subdivisions by Country | 0 | - | 4.87 | 50,490 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,936 |
| Megadiverse Countries | 0 | - | 4.96 | 135,104 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,301 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,422 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,299 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,144 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,281 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,666 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,632 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,422 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,714 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,187 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,935 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,960 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,280 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,018 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,438 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,555 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,580 |
| World Map Quiz | 0 | - | 4.81 | 65,265 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,879 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,461 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,334 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,424 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,136 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,617 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 111,030 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,142 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,408 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,504 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,660 |
| Widest Countries East to West | 0 | - | 4.92 | 129,760 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,483 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,615 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,394 |
