| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,711 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,696 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,734,650 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,624 |
| NATO Countries | 0 | - | 4.98 | 282,508 |
| EU Countries Quiz | 0 | - | 4.99 | 276,721 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,292 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,709 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,799 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,600 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,847 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,384 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,996 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,069 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,474 |
| Countries with NO Military | 0 | - | 4.97 | 62,923 |
| Monarchies of the World | 0 | - | 4.94 | 169,735 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,932 |
| People on Money by Country | 0 | - | 4.83 | 60,613 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,838 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,698 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,440 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,225 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,584 |
| Landlocked Countries | 0 | - | 4.99 | 423,845 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,924 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,378 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,712 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,573 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,613 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,165 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,035 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,971 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,884 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,038 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,145 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,289 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,732 |
| Buddhist Countries | 0 | - | 4.96 | 144,836 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,892 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,434 |
| Coldest Countries | 0 | - | 4.97 | 138,915 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,345 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,759 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,940 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,792,283 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,036 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,819 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,510 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,360 |
| Himalayan Countries | 0 | - | 4.94 | 139,534 |
| Andean Countries | 0 | - | 4.94 | 85,065 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,247 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,460 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,807 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,119 |
| Danube Countries | 0 | - | 4.97 | 72,212 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,309 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,626 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,714 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,219 |
| European Landlocked Countries | 0 | - | 4.99 | 147,380 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,984 |
| Countries with the Most Species | 0 | - | 4.99 | 103,424 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,114 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,681 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,793 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,700 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,440 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,853 |
| Countries in the Alps | 0 | - | 4.87 | 118,496 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,084 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,460 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,814 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,815 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,750 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,098 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,923 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,674 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,299 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,018 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,762 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,632 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,390 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,639 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,722 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,382 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,476 |
| Countries that Host the Most Refugees | 0 | - | 4.97 | 65,243 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,365 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,928 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,664 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,381 |
| Largest Countries By Category | 0 | - | 4.97 | 158,550 |
| Countries by Countries | 0 | - | 4.96 | 63,443 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,013 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,350 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,624 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,908 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,270 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,462 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,111 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,579 |
| Island Countries | 0 | - | 4.99 | 711,774 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,483 |
| Northernmost Countries | 0 | - | 4.99 | 363,089 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,692 |
| Countries of South America | 0 | - | 5.00 | 929,999 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,300 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,883,452 |
| "Land" Countries | 0 | - | 4.98 | 337,892 |
| Countries that Start with A | 0 | - | 4.98 | 2,171,313 |
| Countries that Start with B | 0 | - | 4.95 | 2,302,416 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,312 |
| Countries that Start with D | 0 | - | 4.96 | 714,160 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,423 |
| Countries that Start with G | 0 | - | 4.97 | 1,508,715 |
| Countries that Start with H | 0 | - | 4.96 | 607,960 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,490 |
| Countries that Start with J | 0 | - | 4.98 | 605,439 |
| Countries that Start with K | 0 | - | 4.97 | 819,125 |
| Countries that Start with L | 0 | - | 4.98 | 1,094,746 |
| Countries that Start with N | 0 | - | 4.93 | 1,121,798 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,083 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,408 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,332 |
| Countries that Start with U | 0 | - | 4.97 | 907,242 |
| Countries that Start with V | 0 | - | 4.98 | 611,093 |
| Countries that Start with F | 0 | - | 4.83 | 620,057 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,091 |
| Richest Island Countries | 0 | - | 4.85 | 100,999 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,388,568 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,382 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,430 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,138 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,524 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,742 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,463 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,935 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,878 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,234 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,642 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,760 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,793 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,747 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,888 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,176 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,079 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,815 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,851 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,450 |
| Countries with Megacities | 0 | - | 4.99 | 265,888 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,243 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,755 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,501 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,854 |
| Countries by Official Language | 0 | - | 4.95 | 195,649 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,117 |
| Countries in their Native Language | 0 | - | 4.99 | 199,424 |
| Independence from Whom | 0 | - | 4.99 | 212,573 |
| Subdivisions by Country | 0 | - | 4.87 | 50,536 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,075 |
| Megadiverse Countries | 0 | - | 4.96 | 135,157 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,448 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,464 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,344 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,164 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,375 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,700 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,743 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,471 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,748 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,207 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,097 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,270 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,332 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,062 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,478 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,603 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,741 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,842 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,183 |
| World Map Quiz | 0 | - | 4.81 | 65,381 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,281 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,532 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,667 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,687 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,341 |
| Countries With the Most Languages | 0 | - | 4.90 | 202,970 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,203 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,324 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,537 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,587 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,084 |
| Widest Countries East to West | 0 | - | 4.92 | 130,203 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,531 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,027 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,439 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,932 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,810 |
