| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,057 |
| Olympic Host Countries | 0 | - | 4.98 | 199,898 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,483 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,585 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,104 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,030 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,990 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,049 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,834 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,223 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.85 | 46,092 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,914 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,094 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,000 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,625 |
| Countries with Megacities | 0 | - | 4.99 | 249,664 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,464 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,752 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,799 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,720 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.35 | 44,435 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,562 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,291 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,708 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,683 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,177 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,222 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,799 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,413 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 267,132 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,505 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,175 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 93,226 |
| North American Sports Cities | 0 | - | 4.83 | 171,593 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,244 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,439 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,584 |
| The Only European Country ... | 0 | - | 4.91 | 215,619 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,449 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,549 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,527 |
| Countries of Africa | 0 | - | 5.00 | 2,525,892 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,570 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,262 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,721 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,165 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.96 | 95,423 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 130,031 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,559 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,861 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,030 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 222,283 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,980 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 75,981 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 91,811 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,080 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,350 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 96,961 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,839 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,815 |
| Countries of the Middle East | 0 | - | 4.96 | 200,498 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,869 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,440 |
| Slavic Countries | 0 | - | 4.96 | 111,375 |
| African Island Countries | 0 | - | 4.96 | 101,298 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,742 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 164,660 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 169,752 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,974 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,501 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,135 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,969 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,452 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,290 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,388 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,466 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,683 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,840 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,034 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,850 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,850 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,704 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,959 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,127 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,229 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,750 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,494 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,730 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,096 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,920 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,068 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,245 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,468 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,006 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,628 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,933 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,831 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,832 |
| Monarchies of Europe | 0 | - | 4.90 | 97,817 |
| Monarchies of Asia | 0 | - | 4.97 | 70,900 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,719 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,334 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,995 |
| Countries that Start with A | 0 | - | 4.98 | 2,156,413 |
| Countries that Start with B | 0 | - | 4.95 | 2,288,482 |
| Countries that Start with C | 0 | - | 4.96 | 1,817,249 |
| Countries that Start with D | 0 | - | 4.96 | 706,298 |
| Countries that Start with E | 0 | - | 4.95 | 1,373,253 |
| Countries that Start with G | 0 | - | 4.97 | 1,498,838 |
| Countries that Start with H | 0 | - | 4.96 | 601,939 |
| Countries that Start with I | 0 | - | 4.92 | 1,284,904 |
| Countries that Start with J | 0 | - | 4.98 | 599,887 |
| Countries that Start with K | 0 | - | 4.97 | 813,015 |
| Countries that Start with L | 0 | - | 4.98 | 1,087,705 |
| Countries that Start with N | 0 | - | 4.93 | 1,114,412 |
| Countries that Start with P | 0 | - | 4.94 | 1,213,100 |
| Countries that Start with S | 0 | - | 4.98 | 1,750,691 |
| Countries that Start with T | 0 | - | 4.90 | 1,007,571 |
| Countries that Start with U | 0 | - | 4.97 | 902,636 |
| Countries that Start with V | 0 | - | 4.98 | 607,751 |
| Countries that Start with F | 0 | - | 4.83 | 615,451 |
| Countries that Start with M | 0 | - | 4.97 | 1,378,258 |
| The Only African Country ... | 0 | - | 4.98 | 128,820 |
| The Only American Country ... | 0 | - | 4.92 | 121,288 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,988 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,560 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,570 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,119 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,653 |
| European Countries with One Border | 0 | - | 4.97 | 182,326 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,165 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,849 |
| Boundary Waters | 0 | - | 4.92 | 88,321 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,034 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,779 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,253 |
| UK Immigration by Country | 0 | - | 4.94 | 140,527 |
| Boxing Countries | 0 | - | 4.26 | 31,305 |
| Central American Countries | 0 | - | 4.98 | 155,723 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,199 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,579 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,851 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,291 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,760 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,339 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,896 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,518 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,591 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,228 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,057 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,847 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,617 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,746 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,635 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,752 |
| Countries That Border Russia | 0 | - | 4.98 | 460,753 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,818 |
| Countries Bordering France | 0 | - | 4.83 | 401,541 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,330 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,457 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,858 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,671 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,217 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,410 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,620 |
| Name a Valid African Country | 0 | - | 4.98 | 153,599 |
| Germany Country Quiz | 0 | - | 4.82 | 157,386 |
| Russia Country Quiz | 0 | - | 4.85 | 114,157 |
| Italy Country Quiz | 0 | - | 4.82 | 122,845 |
| Japan Country Quiz | 0 | - | 4.93 | 142,073 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,197 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,165 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,973 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,248 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,323 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,606 |
| Syria Country Quiz | 0 | - | 4.81 | 32,608 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,689 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 115,404 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,816 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,245,277 |
| Landlocked Countries | 0 | - | 4.99 | 417,677 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,172 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,092 |
| The Only Remaining Asian Country . . . | 0 | - | 4.63 | 45,672 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,394 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,470 |
| Palau Country Quiz | 0 | - | 4.90 | 22,950 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,365 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,895 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,456 |
| Random European Capital to Country | 0 | - | 4.98 | 190,406 |
| Random European Country to Capital | 0 | - | 4.93 | 163,508 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,009 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,132 |
| Random African Country to Capital | 0 | - | 4.94 | 70,883 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,991 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,210 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,284 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,349 |
