| Biggest Countries by Population | 0 | - | 5.00 | 1,444,447 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,015 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,168 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,786 |
| Olympic Host Countries | 0 | - | 4.98 | 200,581 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,741 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,500 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,864 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,838 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,871 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,022 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,019 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,662 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,332 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,651 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,132 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,246 |
| Countries with Megacities | 0 | - | 4.99 | 262,365 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,078 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,110 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,384 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,163 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,787 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,864 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,465 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,352 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,317 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,212 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,104 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,632 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,595 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,337 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,457 |
| North American Sports Cities | 0 | - | 4.83 | 172,261 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,289 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,801 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,740 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,077 |
| The Only European Country ... | 0 | - | 4.91 | 216,342 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,025 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,968 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,570 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,314 |
| Countries of Africa | 0 | - | 5.00 | 2,533,785 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,949 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,659 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,148 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,513 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,548 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,334 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,807 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,077 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,237 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,184 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,141 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,642 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,215 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,494 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,166 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,845 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,918 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,379 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,454 |
| Countries of the Middle East | 0 | - | 4.96 | 200,979 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,166 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,676 |
| Slavic Countries | 0 | - | 4.96 | 111,580 |
| African Island Countries | 0 | - | 4.96 | 101,532 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,841 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,188 |
| Coldest Countries | 0 | - | 4.97 | 138,386 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,607 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,316 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,387 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,493 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,662 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,021 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,773 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,409 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,365 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,841 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,565 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,643 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,569 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,163 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,107 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,507 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,143 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,075 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,919 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,195 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,697 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,704 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,181 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,744 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,387 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,148 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,459 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,825 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,189 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,037 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,017 |
| Monarchies of Europe | 0 | - | 4.90 | 98,055 |
| Monarchies of Asia | 0 | - | 4.97 | 71,039 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,826 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,438 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,272 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,557 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,352 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,367 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 270,990 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,179 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,463 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,627 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,791 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,561 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,594 |
| Countries that Start with D | 0 | - | 4.96 | 708,607 |
| Countries that Start with E | 0 | - | 4.95 | 1,375,991 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,934 |
| Countries that Start with H | 0 | - | 4.96 | 603,926 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,120 |
| Countries that Start with J | 0 | - | 4.98 | 601,678 |
| Countries that Start with K | 0 | - | 4.97 | 815,014 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,801 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,769 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,215 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,506 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,087 |
| Countries that Start with U | 0 | - | 4.97 | 903,909 |
| Countries that Start with V | 0 | - | 4.98 | 608,903 |
| Countries that Start with F | 0 | - | 4.83 | 616,941 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,602 |
| The Only African Country ... | 0 | - | 4.99 | 129,039 |
| The Only American Country ... | 0 | - | 4.92 | 121,509 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,101 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,730 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,757 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,400 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,894 |
| European Countries with One Border | 0 | - | 4.97 | 182,660 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,464 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,108 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,788 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,181 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,358 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,951 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,358 |
| Countries That Border Russia | 0 | - | 4.98 | 461,459 |
| Countries Bordering France | 0 | - | 4.83 | 402,274 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,124 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,376 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,066 |
| UK Immigration by Country | 0 | - | 4.94 | 140,796 |
| Boxing Countries | 0 | - | 4.26 | 31,342 |
| Central American Countries | 0 | - | 4.98 | 156,344 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,491 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,874 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,140 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,540 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,637 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,232 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,509 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,742 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,090 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,399 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,195 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,013 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,786 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,035 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,906 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,925 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,979 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,541 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,030 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,876 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,336 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,557 |
| Germany Country Quiz | 0 | - | 4.82 | 157,738 |
| Russia Country Quiz | 0 | - | 4.85 | 114,390 |
| Italy Country Quiz | 0 | - | 4.82 | 123,311 |
| Japan Country Quiz | 0 | - | 4.93 | 142,357 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,646 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,297 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,044 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,322 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,731 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,440 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,455 |
| Syria Country Quiz | 0 | - | 4.81 | 32,732 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,765 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,662 |
| Boundary Waters | 0 | - | 4.92 | 88,426 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,123 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,003 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,601 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,072 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,616 |
| Random European Capital to Country | 0 | - | 4.98 | 190,771 |
