| Biggest Countries by Population | 0 | - | 5.00 | 1,444,481 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,024 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,173 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,790 |
| Olympic Host Countries | 0 | - | 4.98 | 200,582 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 308,752 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,502 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,867 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 46,845 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,874 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,023 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,023 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,662 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,334 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,666 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,133 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,251 |
| Countries with Megacities | 0 | - | 4.99 | 262,389 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,085 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,113 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,388 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,165 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,790 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,865 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,468 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,353 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,317 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,216 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,106 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 86,637 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,598 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,338 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,460 |
| North American Sports Cities | 0 | - | 4.83 | 172,266 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,290 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,809 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,743 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,080 |
| The Only European Country ... | 0 | - | 4.91 | 216,349 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,033 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,971 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries with the Highest Maximum Elevation | 0 | - | 4.97 | 180,572 |
| Countries with Most Tourists with Exceptions | 0 | - | 4.97 | 125,320 |
| Countries of Africa | 0 | - | 5.00 | 2,533,843 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,955 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,662 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,150 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,521 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,548 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,336 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,810 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,077 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,239 |
| 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 | 92,644 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,216 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,496 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,167 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,847 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,918 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,392 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,459 |
| Countries of the Middle East | 0 | - | 4.96 | 200,982 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,168 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,678 |
| Slavic Countries | 0 | - | 4.96 | 111,580 |
| African Island Countries | 0 | - | 4.96 | 101,534 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,842 |
| Countries with the Most Billionaires | 0 | - | 4.90 | 335,191 |
| Coldest Countries | 0 | - | 4.97 | 138,388 |
| Countries Reducing Carbon Dioxide Emissions the Most | 0 | - | 4.89 | 64,609 |
| Countries Whose Airlines Carried the Most Passengers | 0 | - | 4.94 | 72,319 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 123,389 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,494 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,662 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,036 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,774 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,409 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,367 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,842 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,569 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,645 |
| 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 | 151,109 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,508 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,145 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,076 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,921 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,197 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,700 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,707 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,182 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,745 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,388 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,152 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,463 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,827 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,193 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,041 |
| 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 | 71,040 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,828 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 112,441 |
| Countries with the Most Exports | 0 | - | 4.96 | 155,280 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 189,561 |
| Countries by Oil Consumption | 0 | - | 4.96 | 120,353 |
| Largest Economies in 2050 | 0 | - | 4.90 | 111,370 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 271,002 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.96 | 104,182 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.89 | 84,465 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,629 |
| Countries that Start with A | 0 | - | 4.98 | 2,160,839 |
| Countries that Start with B | 0 | - | 4.95 | 2,292,599 |
| Countries that Start with C | 0 | - | 4.96 | 1,820,619 |
| Countries that Start with D | 0 | - | 4.96 | 708,623 |
| Countries that Start with E | 0 | - | 4.95 | 1,376,023 |
| Countries that Start with G | 0 | - | 4.97 | 1,501,975 |
| Countries that Start with H | 0 | - | 4.96 | 603,946 |
| Countries that Start with I | 0 | - | 4.92 | 1,287,143 |
| Countries that Start with J | 0 | - | 4.98 | 601,696 |
| Countries that Start with K | 0 | - | 4.97 | 815,030 |
| Countries that Start with L | 0 | - | 4.98 | 1,089,821 |
| Countries that Start with N | 0 | - | 4.93 | 1,116,797 |
| Countries that Start with P | 0 | - | 4.94 | 1,215,233 |
| Countries that Start with S | 0 | - | 4.98 | 1,753,548 |
| Countries that Start with T | 0 | - | 4.90 | 1,009,106 |
| Countries that Start with U | 0 | - | 4.97 | 903,931 |
| Countries that Start with V | 0 | - | 4.98 | 608,910 |
| Countries that Start with F | 0 | - | 4.83 | 616,957 |
| Countries that Start with M | 0 | - | 4.97 | 1,380,622 |
| The Only African Country ... | 0 | - | 4.99 | 129,040 |
| The Only American Country ... | 0 | - | 4.92 | 121,514 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,104 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,731 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,759 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,404 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,897 |
| European Countries with One Border | 0 | - | 4.97 | 182,661 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,468 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,109 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,788 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,182 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 23,360 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.91 | 12,954 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,358 |
| Countries That Border Russia | 0 | - | 4.98 | 461,466 |
| Countries Bordering France | 0 | - | 4.83 | 402,284 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,141 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,376 |
| Most Populous Countries in 1800 | 0 | - | 4.33 | 42,067 |
| UK Immigration by Country | 0 | - | 4.94 | 140,796 |
| Boxing Countries | 0 | - | 4.26 | 31,342 |
| Central American Countries | 0 | - | 4.98 | 156,346 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,497 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,875 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,143 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,540 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,646 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,238 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,511 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,760 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,093 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,401 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,195 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,014 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,787 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,038 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,908 |
| 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 | 69,032 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,876 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,338 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,569 |
| Germany Country Quiz | 0 | - | 4.82 | 157,741 |
| Russia Country Quiz | 0 | - | 4.85 | 114,395 |
| Italy Country Quiz | 0 | - | 4.82 | 123,311 |
| Japan Country Quiz | 0 | - | 4.93 | 142,362 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,646 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,299 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,044 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,323 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,732 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,440 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,456 |
| Syria Country Quiz | 0 | - | 4.81 | 32,735 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,765 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,662 |
| Boundary Waters | 0 | - | 4.92 | 88,427 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,125 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,003 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,605 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,077 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,616 |
| Random European Capital to Country | 0 | - | 4.98 | 190,772 |
