| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,659 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,004,697 |
| Majority Muslim Countries | 0 | - | 4.98 | 378,665 |
| NATO Countries | 0 | - | 4.98 | 284,249 |
| EU Countries Quiz | 0 | - | 4.99 | 279,175 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 292,120 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 278,303 |
| Top Five Countries by Religion | 0 | - | 4.93 | 173,941 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,206 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,602 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 150,119 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,604 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,321 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,852 |
| Countries with NO Military | 0 | - | 4.97 | 63,677 |
| Monarchies of the World | 0 | - | 4.94 | 170,657 |
| Countries by Number of Books Published | 0 | - | 4.95 | 73,242 |
| People on Money by Country | 0 | - | 4.83 | 60,844 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,851 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,108 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,582 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,660 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,704 |
| Countries with the Most Borders | 0 | - | 4.97 | 391,246 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,683 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,090 |
| 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 | 427,682 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 96,002 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,647 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,920 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,937 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 91,105 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,892 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,239 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,255 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,085 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,288 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,271 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,030 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,567 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,565 |
| Countries with the Most Tanks | 0 | - | 4.91 | 108,519 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 51,316 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 75,277 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,760 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,640 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 324,559 |
| Buddhist Countries | 0 | - | 4.96 | 145,315 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,618 |
| Countries with the Most Billionaires | 0 | - | 4.91 | 337,483 |
| Coldest Countries | 0 | - | 4.97 | 139,966 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 125,110 |
| 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 | 83,233 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,457 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,139 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,069 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,120 |
| Himalayan Countries | 0 | - | 4.93 | 141,006 |
| Andean Countries | 0 | - | 4.94 | 85,893 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,005 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,618 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,549 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,755 |
| 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 | 87,019 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,526 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,003 |
| European Landlocked Countries | 0 | - | 4.99 | 147,817 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,603 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,706 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,830 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,973 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,956 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,704 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,174 |
| Countries in the Alps | 0 | - | 4.87 | 119,046 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,116 |
| 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 | 96,423 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,641 |
| 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 | 63,348 |
| 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 | 104,704 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,959 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,062 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,254 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,762 |
| 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 | 246,554 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,630 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,642 |
| Largest Countries By Category | 0 | - | 4.97 | 159,175 |
| Countries by Countries | 0 | - | 4.97 | 63,853 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,518 |
| 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 | 89,286 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,019 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,167 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,620 |
| Island Countries | 0 | - | 4.99 | 713,184 |
| Countries Richer Than Their Neighbors | 0 | - | 4.47 | 73,084 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,703 |
| Northernmost Countries | 0 | - | 4.99 | 364,826 |
| Countries of South America | 0 | - | 5.00 | 934,889 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,231 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,565 |
| "Land" Countries | 0 | - | 4.98 | 339,164 |
| Countries that Start with A | 0 | - | 4.98 | 2,179,393 |
| Countries that Start with B | 0 | - | 4.95 | 2,310,028 |
| Countries that Start with C | 0 | - | 4.96 | 1,834,216 |
| Countries that Start with D | 0 | - | 4.96 | 718,375 |
| Countries that Start with E | 0 | - | 4.95 | 1,387,348 |
| Countries that Start with G | 0 | - | 4.97 | 1,513,948 |
| Countries that Start with H | 0 | - | 4.96 | 610,970 |
| Countries that Start with I | 0 | - | 4.92 | 1,296,474 |
| Countries that Start with J | 0 | - | 4.98 | 608,291 |
| Countries that Start with K | 0 | - | 4.97 | 822,179 |
| Countries that Start with L | 0 | - | 4.98 | 1,098,609 |
| Countries that Start with N | 0 | - | 4.93 | 1,125,709 |
| Countries that Start with P | 0 | - | 4.94 | 1,223,812 |
| Countries that Start with S | 0 | - | 4.98 | 1,765,533 |
| Countries that Start with T | 0 | - | 4.90 | 1,016,287 |
| Countries that Start with U | 0 | - | 4.97 | 909,574 |
| Countries that Start with V | 0 | - | 4.98 | 612,784 |
| Countries that Start with F | 0 | - | 4.83 | 622,354 |
| Countries that Start with M | 0 | - | 4.97 | 1,390,148 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,949 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,228 |
| Richest Island Countries | 0 | - | 4.85 | 101,419 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,398,424 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 238,751 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 227,564 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 194,137 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 124,425 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 142,048 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,640 |
| Countries with the Most Muslims | 0 | - | 4.95 | 161,437 |
| Countries with the Most Exports | 0 | - | 4.96 | 156,464 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 190,756 |
| Countries by Oil Consumption | 0 | - | 4.96 | 125,308 |
| Largest Economies in 2050 | 0 | - | 4.88 | 112,118 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 275,812 |
| 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 | 85,281 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,080 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,769 |
| 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 | 180,819 |
| Random Countries by Borders | 0 | - | 4.99 | 83,236 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 119,303 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,644 |
| Countries with Megacities | 0 | - | 4.99 | 268,161 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,293 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,405 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,623 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,520 |
| Countries by Official Language | 0 | - | 4.95 | 196,324 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,081 |
| Countries in their Native Language | 0 | - | 4.99 | 200,036 |
| Independence from Whom | 0 | - | 4.99 | 213,528 |
| Subdivisions by Country | 0 | - | 4.87 | 50,682 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,750 |
| Megadiverse Countries | 0 | - | 4.96 | 149,742 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,213 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,594 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,843 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,272 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 164,544 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,955 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,372 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,653 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 96,206 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,299 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,887 |
| Landmarks of Countries #1 | 0 | - | 4.89 | 108,517 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,528 |
| 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 | 72,008 |
| Richest Countries A-Z | 0 | - | 4.91 | 104,322 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,877 |
| Large Countries with Small Economies | 0 | - | 4.95 | 81,430 |
| World Map Quiz | 0 | - | 4.81 | 65,982 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 160,158 |
| Smallest Countries with at Least One Border | 0 | - | 4.88 | 107,860 |
