| NATO Countries | 0 | - | 4.98 | 282,669 |
| EU Countries Quiz | 0 | - | 4.99 | 276,965 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,461 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,896 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,905 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,640 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,892 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,452 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,045 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,100 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,500 |
| Countries with NO Military | 0 | - | 4.97 | 62,968 |
| Monarchies of the World | 0 | - | 4.94 | 169,828 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,963 |
| People on Money by Country | 0 | - | 4.83 | 60,630 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,935 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,722 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,572 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,260 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,596 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,759,370 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,834 |
| Landlocked Countries | 0 | - | 4.99 | 424,183 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,385 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,493 |
| Himalayan Countries | 0 | - | 4.94 | 139,656 |
| Andean Countries | 0 | - | 4.94 | 85,124 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,311 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,550 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,878 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,166 |
| Danube Countries | 0 | - | 4.97 | 72,246 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,376 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,672 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,792 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,561 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,948 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,418 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,276 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,740 |
| European Landlocked Countries | 0 | - | 4.99 | 147,421 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,032 |
| Countries with the Most Species | 0 | - | 4.99 | 103,450 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,167 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,696 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,807 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,639 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,674 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,451 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,873 |
| Countries in the Alps | 0 | - | 4.87 | 118,529 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,199 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,528 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,837 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,742 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,845 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,773 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,115 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,961 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,702 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,325 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,039 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,778 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,643 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,416 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,660 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,746 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,440 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,493 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,202 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,090 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,424 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,445 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,075 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,758 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,406 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,018 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,909 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,060 |
| Largest Countries By Category | 0 | - | 4.97 | 158,597 |
| Countries by Countries | 0 | - | 4.96 | 63,472 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,197 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,319 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 323,018 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,049 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,357 |
| Buddhist Countries | 0 | - | 4.96 | 144,886 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,636 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,958 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,950 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 336,546 |
| Coldest Countries | 0 | - | 4.97 | 139,245 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 124,433 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,891 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,967 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,044 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,840 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,521 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,684 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,213 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,745 |
| Island Countries | 0 | - | 4.99 | 711,936 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,921 |
| Northernmost Countries | 0 | - | 4.99 | 363,270 |
| Countries of South America | 0 | - | 5.00 | 930,469 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,858 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,523 |
| "Land" Countries | 0 | - | 4.98 | 337,988 |
| Richest Island Countries | 0 | - | 4.85 | 101,045 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,389,926 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 237,623 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,586 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 193,308 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,704 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,484 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,980 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,932 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,274 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,680 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,798 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 273,995 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,801 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,922 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,263 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,136 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,179 |
| Countries that Start with C | 0 | - | 4.96 | 1,828,893 |
| Countries that Start with D | 0 | - | 4.96 | 714,598 |
| Countries that Start with E | 0 | - | 4.95 | 1,382,951 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,272 |
| Countries that Start with H | 0 | - | 4.96 | 608,270 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,902 |
| Countries that Start with J | 0 | - | 4.98 | 605,741 |
| Countries that Start with K | 0 | - | 4.97 | 819,428 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,156 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,175 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,455 |
| Countries that Start with S | 0 | - | 4.98 | 1,760,934 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,626 |
| Countries that Start with U | 0 | - | 4.97 | 907,488 |
| Countries that Start with V | 0 | - | 4.98 | 611,281 |
| Countries that Start with F | 0 | - | 4.83 | 620,298 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,509 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,151 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,868 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,888 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,653 |
| Countries with Megacities | 0 | - | 4.99 | 266,153 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,389 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,831 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,676 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,953 |
| Countries by Official Language | 0 | - | 4.95 | 195,724 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,227 |
| Countries in their Native Language | 0 | - | 4.99 | 199,494 |
| Independence from Whom | 0 | - | 4.99 | 212,680 |
| Subdivisions by Country | 0 | - | 4.87 | 50,549 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,163 |
| Megadiverse Countries | 0 | - | 4.96 | 135,172 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,654 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,469 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,366 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,172 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,411 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,727 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,843 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,488 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,764 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,215 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,140 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,286 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,356 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,077 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,496 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,614 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,938 |
| World Map Quiz | 0 | - | 4.81 | 65,410 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,457 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,553 |
| Southernmost Countries of the World | 0 | - | 4.99 | 228,923 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,863 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 123,400 |
| Countries With the Most Languages | 0 | - | 4.90 | 203,134 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.96 | 111,252 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 94,380 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,575 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,607 |
| Tallest Countries North to South | 0 | - | 4.86 | 129,789 |
| Widest Countries East to West | 0 | - | 4.92 | 130,276 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,549 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 187,068 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,452 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,960 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,835 |
| Countries with the Most Desert | 0 | - | 4.93 | 128,329 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,457 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.83 | 34,859 |
| Countries with Double Letters | 0 | - | 4.96 | 96,754 |
| Countries that End in N | 0 | - | 4.95 | 171,642 |
