| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,035 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,261 |
| Olympic Host Countries | 0 | - | 4.98 | 201,737 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,934 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,785 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,558 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,592 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,660 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,856 |
| Countries with Megacities | 0 | - | 4.99 | 266,515 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,563 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,947 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,856 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,054 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,531 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,075 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,007 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,292 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,907 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,732 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,491 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,183 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,563 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,225 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 268,821 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,536 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,818 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,106 |
| North American Sports Cities | 0 | - | 4.83 | 173,019 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,521 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,462 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,695 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,855 |
| The Only European Country ... | 0 | - | 4.91 | 218,569 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,616 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,279 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,868 |
| Countries of Africa | 0 | - | 5.00 | 2,555,142 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,101 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,670 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,438 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,060 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,577 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,268 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,856 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,189 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,545 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,657 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,787 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,654 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,800 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,456 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,122 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,469 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,805 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,664 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,216 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,329 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,414 |
| Countries of the Middle East | 0 | - | 4.96 | 202,389 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,019 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,367 |
| Slavic Countries | 0 | - | 4.96 | 112,245 |
| African Island Countries | 0 | - | 4.96 | 102,316 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,123 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,523 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,771 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,758 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,657 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,195 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,426 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,060 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,866 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,167 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,360 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,420 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,901 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,907 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,362 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,152 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,786 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,047 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,018 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,515 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,133 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,843 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,501 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,752 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,957 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,777 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,894 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,436 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,740 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,167 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,700 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,379 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,979 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,568 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,423 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,870 |
| Monarchies of Europe | 0 | - | 4.90 | 98,728 |
| Monarchies of Asia | 0 | - | 4.97 | 71,434 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,223 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,436 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,192 |
| Countries that Start with A | 0 | - | 4.98 | 2,173,229 |
| Countries that Start with B | 0 | - | 4.95 | 2,304,219 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,695 |
| Countries that Start with D | 0 | - | 4.96 | 715,156 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,610 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,968 |
| Countries that Start with H | 0 | - | 4.96 | 608,693 |
| Countries that Start with I | 0 | - | 4.92 | 1,293,425 |
| Countries that Start with J | 0 | - | 4.98 | 606,121 |
| Countries that Start with K | 0 | - | 4.97 | 819,868 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,669 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,703 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,962 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,588 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,019 |
| Countries that Start with U | 0 | - | 4.97 | 907,804 |
| Countries that Start with V | 0 | - | 4.98 | 611,509 |
| Countries that Start with F | 0 | - | 4.83 | 620,624 |
| Countries that Start with M | 0 | - | 4.97 | 1,387,066 |
| The Only African Country ... | 0 | - | 4.99 | 129,563 |
| The Only American Country ... | 0 | - | 4.92 | 122,115 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,337 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,636 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,387 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 195,949 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,227 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,382 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,322 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,690 |
| European Countries with One Border | 0 | - | 4.97 | 183,586 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,352 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,702 |
| Boundary Waters | 0 | - | 4.92 | 88,716 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,372 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,581 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,744 |
| UK Immigration by Country | 0 | - | 4.94 | 141,543 |
| Boxing Countries | 0 | - | 4.27 | 31,467 |
| Central American Countries | 0 | - | 4.98 | 157,189 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,275 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,240 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,687 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,840 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,005 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,018 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,458 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,193 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,835 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,727 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,959 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,526 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,698 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,274 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,875 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,725 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,658 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,681 |
| Countries That Border Russia | 0 | - | 4.98 | 464,132 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,382 |
| Countries Bordering France | 0 | - | 4.83 | 404,563 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,522 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,838 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,520 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,706 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,656 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,071 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,651 |
| Germany Country Quiz | 0 | - | 4.82 | 158,675 |
| Russia Country Quiz | 0 | - | 4.83 | 115,205 |
| Japan Country Quiz | 0 | - | 4.93 | 143,180 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,785 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,673 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,216 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,528 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,041 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,764 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,940 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,960 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,892 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,679 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,050 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,761 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,792,726 |
| Landlocked Countries | 0 | - | 4.99 | 424,658 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,360 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,592 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,071 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,533 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,928 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,601 |
| Palau Country Quiz | 0 | - | 4.90 | 23,119 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,711 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,889 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,995 |
