| Countries of the World Quiz | 0 | - | 5.00 | 47,520,612 |
| Majority Muslim Countries | 0 | - | 4.98 | 374,948 |
| NATO Countries | 0 | - | 4.98 | 280,966 |
| EU Countries Quiz | 0 | - | 4.99 | 274,891 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 288,855 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 273,814 |
| Top Five Countries by Religion | 0 | - | 4.93 | 171,898 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,856 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,112 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,738 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,569 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,828 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,239 |
| Countries with NO Military | 0 | - | 4.97 | 62,477 |
| Monarchies of the World | 0 | - | 4.94 | 168,968 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,704 |
| People on Money by Country | 0 | - | 4.83 | 60,448 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 152,951 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,476 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,431 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,774 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,501 |
| Landlocked Countries | 0 | - | 4.99 | 421,214 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,219 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,651 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,850 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,390 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,532 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,083 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,454 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,495 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,106 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,540 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,636 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,844 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,495 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,982 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,031 |
| Buddhist Countries | 0 | - | 4.96 | 144,470 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,889 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,677 |
| Coldest Countries | 0 | - | 4.97 | 138,592 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,731 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,595 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,770 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,772,990 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,967 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,641 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,335 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,066 |
| Himalayan Countries | 0 | - | 4.95 | 138,378 |
| Andean Countries | 0 | - | 4.93 | 84,409 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,631 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,552 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,253 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,656 |
| Danube Countries | 0 | - | 4.97 | 71,919 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,897 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,324 |
| Countries with the Worst Passports | 0 | - | 4.94 | 84,136 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,596 |
| European Landlocked Countries | 0 | - | 4.99 | 147,051 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,491 |
| Countries with the Most Species | 0 | - | 4.99 | 103,160 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,645 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,542 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,684 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,483 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,164 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,578 |
| Countries in the Alps | 0 | - | 4.87 | 118,072 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,523 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,880 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,594 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,517 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,408 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,886 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,567 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,423 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,126 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,773 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,602 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,465 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,141 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,401 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,440 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,710 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,236 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 60,372 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,924 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,552 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,872 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,163 |
| Largest Countries By Category | 0 | - | 4.97 | 158,062 |
| Countries by Countries | 0 | - | 4.96 | 63,104 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,578 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,249 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,538 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,591 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,915 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,296 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 406,728 |
| Island Countries | 0 | - | 4.99 | 710,744 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,048,846 |
| Northernmost Countries | 0 | - | 4.99 | 361,601 |
| Countries of South America | 0 | - | 5.00 | 926,168 |
| Countries of Oceania | 0 | - | 5.00 | 1,055,404 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,874,640 |
| "Land" Countries | 0 | - | 4.98 | 337,083 |
| Countries that Start with A | 0 | - | 4.98 | 2,164,505 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,167 |
| Countries that Start with C | 0 | - | 4.96 | 1,823,474 |
| Countries that Start with D | 0 | - | 4.96 | 710,651 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,314 |
| Countries that Start with G | 0 | - | 4.97 | 1,504,561 |
| Countries that Start with H | 0 | - | 4.96 | 605,477 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,195 |
| Countries that Start with J | 0 | - | 4.98 | 603,132 |
| Countries that Start with K | 0 | - | 4.97 | 816,582 |
| Countries that Start with L | 0 | - | 4.98 | 1,091,620 |
| Countries that Start with N | 0 | - | 4.93 | 1,118,629 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,050 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,115 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,569 |
| Countries that Start with U | 0 | - | 4.97 | 905,088 |
| Countries that Start with V | 0 | - | 4.98 | 609,742 |
| Countries that Start with F | 0 | - | 4.83 | 618,172 |
| Countries that Start with M | 0 | - | 4.97 | 1,382,699 |
| Richest Island Countries | 0 | - | 4.85 | 100,666 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,381,664 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,355 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,306 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,390 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,973 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,836 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,239 |
| Countries with the Most Muslims | 0 | - | 4.95 | 160,530 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,525 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,852 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,478 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,534 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 272,055 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,415 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,636 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,423 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,841 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,360 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 118,475 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,689 |
| Countries with Megacities | 0 | - | 4.99 | 264,036 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,527 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,363 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,798 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,421 |
| Countries by Official Language | 0 | - | 4.95 | 195,089 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,157 |
| Countries in their Native Language | 0 | - | 4.99 | 198,776 |
| Independence from Whom | 0 | - | 4.99 | 211,906 |
| Subdivisions by Country | 0 | - | 4.86 | 50,393 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,592 |
| Megadiverse Countries | 0 | - | 4.96 | 134,948 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,943 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,306 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,880 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,080 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,012 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,551 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,349 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,983 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,603 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,054 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,524 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,835 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,147 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,920 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,303 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,453 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,284 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,952 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,985 |
| World Map Quiz | 0 | - | 4.81 | 64,984 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 156,847 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,271 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,940 |
| Countries by Inland Surface Water | 0 | - | 4.93 | 105,187 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,911 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,994 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,812 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,939 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 99,239 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,398 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,514 |
| Widest Countries East to West | 0 | - | 4.92 | 129,576 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,434 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 186,281 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 98,095 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,712 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,500 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,775 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,339 |
