| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.94 | 303,410 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 44,988 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,540 |
| Olympic Host Countries | 0 | - | 4.98 | 198,871 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 56,958 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 142,774 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,685 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 70,899 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 56,821 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,098 |
| Countries with Megacities | 0 | - | 4.99 | 246,733 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,027 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,895 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,451 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,804 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,807 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,562 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.41 | 57,564 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,263 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,640 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 55,795 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,036 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,412 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 85,810 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 265,879 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 120,861 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,463 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,575 |
| North American Sports Cities | 0 | - | 4.83 | 170,880 |
| Summer Olympic City Bids | 0 | - | 4.93 | 41,912 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,945 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,799 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,516 |
| The Only European Country ... | 0 | - | 4.91 | 213,780 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,106 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,503 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Countries of Africa | 0 | - | 5.00 | 2,507,315 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 98,744 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,359 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,738 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,016 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,197 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,132 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,306 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 106,897 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,380 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,566 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 221,447 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,271 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,253 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,597 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 66,553 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,794 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,204 |
| City by Football Clubs | 0 | - | 4.37 | 137,013 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,087 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,636 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,282 |
| Countries of the Middle East | 0 | - | 4.96 | 198,876 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,239 |
| Slavic Countries | 0 | - | 4.96 | 110,842 |
| African Island Countries | 0 | - | 4.96 | 100,774 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,493 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 164,095 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,074 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,462 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,691 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,470 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,078 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,598 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,146 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,270 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,550 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,383 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,223 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,500 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,738 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,903 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,969 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,825 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,972 |
| Countries by Population Decrease | 0 | - | 4.45 | 49,606 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,819 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,372 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 63,842 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.85 | 22,923 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,581 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,268 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,182 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,348 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,324 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,354 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| Monarchies of Asia | 0 | - | 4.97 | 70,591 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,430 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,275 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,733 |
| Countries that Start with A | 0 | - | 4.97 | 2,146,456 |
| Countries that Start with B | 0 | - | 4.95 | 2,279,580 |
| Countries that Start with C | 0 | - | 4.96 | 1,810,064 |
| Countries that Start with D | 0 | - | 4.96 | 701,358 |
| Countries that Start with E | 0 | - | 4.95 | 1,367,337 |
| Countries that Start with G | 0 | - | 4.97 | 1,492,581 |
| Countries that Start with H | 0 | - | 4.96 | 597,815 |
| Countries that Start with I | 0 | - | 4.92 | 1,280,126 |
| Countries that Start with J | 0 | - | 4.98 | 595,887 |
| Countries that Start with K | 0 | - | 4.97 | 809,282 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,713 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,577 |
| Countries that Start with P | 0 | - | 4.94 | 1,208,396 |
| Countries that Start with S | 0 | - | 4.98 | 1,744,302 |
| Countries that Start with T | 0 | - | 4.90 | 1,004,099 |
| Countries that Start with U | 0 | - | 4.97 | 899,836 |
| Countries that Start with V | 0 | - | 4.98 | 605,007 |
| Countries that Start with F | 0 | - | 4.83 | 612,081 |
| Countries that Start with M | 0 | - | 4.97 | 1,373,152 |
| The Only African Country ... | 0 | - | 4.99 | 128,349 |
| The Only American Country ... | 0 | - | 4.92 | 120,740 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,773 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,032 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,359 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,016 |
| European Countries with One Border | 0 | - | 4.97 | 181,600 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,511 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,091 |
| FIFA World Cup Final Host Cities | 0 | - | 4.66 | 28,260 |
| Boundary Waters | 0 | - | 4.92 | 88,031 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,807 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,266 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 56,945 |
| UK Immigration by Country | 0 | - | 4.94 | 139,604 |
| Boxing Countries | 0 | - | 4.26 | 31,223 |
| Central American Countries | 0 | - | 4.98 | 155,021 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,647 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,811 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,232 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,854 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,856 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,230 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,349 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,229 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,069 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,784 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,768 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,437 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,202 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,229 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,110 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,484 |
| Countries That Border Russia | 0 | - | 4.98 | 458,869 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,467 |
| Countries Bordering France | 0 | - | 4.83 | 398,869 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,004 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,208 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,480 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,189 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,974 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,719 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,040 |
| Germany Country Quiz | 0 | - | 4.82 | 156,516 |
| Russia Country Quiz | 0 | - | 4.85 | 113,620 |
| Italy Country Quiz | 0 | - | 4.82 | 122,176 |
| Japan Country Quiz | 0 | - | 4.92 | 141,225 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,115 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,844 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,813 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,033 |
| Syria Country Quiz | 0 | - | 4.81 | 32,299 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,480 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.74 | 99,443 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,208 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,907,234 |
| Landlocked Countries | 0 | - | 4.99 | 413,460 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,012 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,778 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,454 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,292 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,345 |
| Palau Country Quiz | 0 | - | 4.89 | 22,837 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,122 |
| World Capitals Quiz | 0 | - | 5.00 | 5,030,478 |
| Capitals of 2018 FIFA World Cup Teams | 0 | - | 4.67 | 30,826 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,030 |
| Random European Capital to Country | 0 | - | 4.98 | 189,186 |
| Random European Country to Capital | 0 | - | 4.92 | 147,434 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,390 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,384 |
| Random African Country to Capital | 0 | - | 4.94 | 70,227 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,786 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,839 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,069 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,146 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,263 |
