| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,659 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,005,444 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,670 |
| NATO Countries | 0 | - | 4.98 | 284,257 |
| EU Countries Quiz | 0 | - | 4.99 | 279,180 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,126 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,309 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,944 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,213 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,613 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,122 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,608 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,325 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,856 |
| Countries with NO Military | 0 | - | 4.97 | 63,680 |
| Monarchies of the World | 0 | - | 4.94 | 170,661 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,246 |
| People on Money by Country | 0 | - | 4.83 | 60,845 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,857 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,109 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,587 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,661 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,704 |
| Countries with the Most Borders | 0 | - | 4.97 | 391,250 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,685 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,091 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,749 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,780 |
| Landlocked Countries | 0 | - | 4.99 | 427,691 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,002 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,649 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,922 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,938 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,105 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,895 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,239 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,256 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,086 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,289 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,273 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,030 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,569 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,567 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,520 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,317 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,279 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,761 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,641 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,567 |
| Buddhist Countries | 0 | - | 4.96 | 145,317 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,620 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,489 |
| Coldest Countries | 0 | - | 4.97 | 139,977 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,111 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 104,639 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,153 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,236 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,521 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,139 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,073 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,127 |
| Himalayan Countries | 0 | - | 4.93 | 141,008 |
| Andean Countries | 0 | - | 4.94 | 85,894 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,007 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,621 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,551 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,757 |
| Danube Countries | 0 | - | 4.97 | 72,607 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,871 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,020 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,526 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,009 |
| European Landlocked Countries | 0 | - | 4.99 | 147,820 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,604 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,710 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,832 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,974 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,958 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,707 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,174 |
| Countries in the Alps | 0 | - | 4.87 | 119,047 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,118 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,253 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,091 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,218 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,189 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,424 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,643 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,033 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,536 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,350 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,977 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,851 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,705 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,960 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,063 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,255 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,766 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,904 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,555 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,632 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,642 |
| Largest Countries By Category | 0 | - | 4.97 | 159,188 |
| Countries by Countries | 0 | - | 4.97 | 63,853 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,519 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,458 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,717 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,287 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,030 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,171 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,631 |
| Island Countries | 0 | - | 4.99 | 713,191 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,084 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,713 |
| Northernmost Countries | 0 | - | 4.99 | 364,829 |
| Countries of South America | 0 | - | 5.00 | 934,908 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,247 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,616 |
| "Land" Countries | 0 | - | 4.98 | 339,166 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,415 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,048 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,233 |
| Countries that Start with D | 0 | - | 4.96 | 718,380 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,367 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,963 |
| Countries that Start with H | 0 | - | 4.96 | 610,976 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,486 |
| Countries that Start with J | 0 | - | 4.98 | 608,298 |
| Countries that Start with K | 0 | - | 4.97 | 822,187 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,620 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,719 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,823 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,557 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,296 |
| Countries that Start with U | 0 | - | 4.97 | 909,579 |
| Countries that Start with V | 0 | - | 4.98 | 612,787 |
| Countries that Start with F | 0 | - | 4.83 | 622,360 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,157 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,950 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,231 |
| Richest Island Countries | 0 | - | 4.85 | 101,419 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,440 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,753 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,567 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,140 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,426 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,049 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,640 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,438 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,465 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,757 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,310 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,120 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,814 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 105,210 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 85,283 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,082 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,772 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 196,404 |
| European Countries with One Border | 0 | - | 4.97 | 184,102 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,820 |
| Random Countries by Borders | 0 | - | 4.99 | 83,236 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,304 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,650 |
| Countries with Megacities | 0 | - | 4.99 | 268,168 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,294 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,405 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,625 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,521 |
| Countries by Official Language | 0 | - | 4.95 | 196,325 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,082 |
| Countries in their Native Language | 0 | - | 4.99 | 200,037 |
| Independence from Whom | 0 | - | 4.99 | 213,534 |
| Subdivisions by Country | 0 | - | 4.87 | 50,682 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,751 |
| Megadiverse Countries | 0 | - | 4.96 | 149,754 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,215 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,594 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,845 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,272 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,547 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,955 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,374 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,655 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,208 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,299 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,889 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,517 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,529 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,248 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,668 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 72,010 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,324 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,886 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,431 |
| World Map Quiz | 0 | - | 4.81 | 65,983 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,161 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,861 |
