| Countries by Sports League Revenue | 0 | - | 4.94 | 78,509 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,816 |
| Olympic Host Countries | 0 | - | 4.98 | 201,942 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,852 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 53,106 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,157 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,324 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,703 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,123 |
| Countries with Megacities | 0 | - | 4.99 | 267,052 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,820 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,121 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,135 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,228 |
| NBA Player to Country | 0 | - | 4.29 | 84,233 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,453,990 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,451 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,066 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,357 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,977 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,810 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,522 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,377 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,633 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,318 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,012 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,640 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,892 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,211 |
| North American Sports Cities | 0 | - | 4.82 | 173,142 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,556 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,763 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,844 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,081 |
| The Only European Country ... | 0 | - | 4.91 | 218,959 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,907 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,485 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,910 |
| Countries of Africa | 0 | - | 5.00 | 2,559,320 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,286 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,494 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,959 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,391 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,901 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 131,346 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 108,661 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 113,745 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 90,883 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 223,799 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,880 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,515 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,192 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,512 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,854 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,758 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,455 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,530 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,742 |
| Countries of the Middle East | 0 | - | 4.96 | 202,924 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,164 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,534 |
| Slavic Countries | 0 | - | 4.96 | 112,357 |
| African Island Countries | 0 | - | 4.96 | 102,428 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,167 |
| Countries with the Highest Population Density | 0 | - | 4.95 | 165,650 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 170,919 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,301 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,806 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,306 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,590 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,339 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,497 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,511 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,948 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,779 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,038 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,706 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,256 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,906 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,138 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,120 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,575 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,396 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,026 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,691 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,851 |
| Countries by Population Decrease | 0 | - | 4.46 | 49,976 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,837 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 159,973 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.63 | 64,489 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.86 | 23,800 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,236 |
| Five Most Inland Capital Cities by Continent | 0 | - | 4.92 | 13,671 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 227,894 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,465 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,082 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,658 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,495 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,091 |
| Monarchies of Europe | 0 | - | 4.90 | 98,861 |
| Monarchies of Asia | 0 | - | 4.97 | 71,498 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,282 |
| Athletes by Country Quiz #1 | 0 | - | 4.36 | 45,442 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,477 |
| Countries that Start with A | 0 | - | 4.98 | 2,175,452 |
| Countries that Start with B | 0 | - | 4.95 | 2,306,187 |
| Countries that Start with C | 0 | - | 4.96 | 1,831,232 |
| Countries that Start with D | 0 | - | 4.96 | 716,271 |
| Countries that Start with E | 0 | - | 4.95 | 1,384,900 |
| Countries that Start with G | 0 | - | 4.97 | 1,511,330 |
| Countries that Start with H | 0 | - | 4.96 | 609,476 |
| Countries that Start with I | 0 | - | 4.92 | 1,294,427 |
| Countries that Start with J | 0 | - | 4.98 | 606,855 |
| Countries that Start with K | 0 | - | 4.97 | 820,651 |
| Countries that Start with L | 0 | - | 4.98 | 1,096,668 |
| Countries that Start with N | 0 | - | 4.93 | 1,123,713 |
| Countries that Start with P | 0 | - | 4.94 | 1,221,888 |
| Countries that Start with S | 0 | - | 4.98 | 1,762,967 |
| Countries that Start with T | 0 | - | 4.90 | 1,014,816 |
| Countries that Start with U | 0 | - | 4.97 | 908,394 |
| Countries that Start with V | 0 | - | 4.98 | 611,945 |
| Countries that Start with F | 0 | - | 4.83 | 621,209 |
| Countries that Start with M | 0 | - | 4.97 | 1,388,115 |
| The Only African Country ... | 0 | - | 4.99 | 129,648 |
| The Only American Country ... | 0 | - | 4.92 | 122,209 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,375 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,275 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,523 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,474 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,822 |
| European Countries with One Border | 0 | - | 4.97 | 183,775 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,510 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,816 |
| Boundary Waters | 0 | - | 4.92 | 88,759 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,409 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,692 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,785 |
| UK Immigration by Country | 0 | - | 4.94 | 141,699 |
| Boxing Countries | 0 | - | 4.27 | 31,475 |
| Central American Countries | 0 | - | 4.98 | 157,325 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,585 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,390 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,837 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,962 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,091 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,426 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,677 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,322 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,240 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,825 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,029 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,565 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,827 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,802 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,332 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,864 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,778 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,732 |
| Countries That Border Russia | 0 | - | 4.98 | 464,466 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,458 |
| Countries Bordering France | 0 | - | 4.83 | 404,865 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,811 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,896 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,595 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,808 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,716 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,575 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,771 |
| Name a Valid African Country | 0 | - | 4.98 | 155,015 |
| Germany Country Quiz | 0 | - | 4.82 | 158,816 |
| Russia Country Quiz | 0 | - | 4.83 | 115,303 |
| Japan Country Quiz | 0 | - | 4.93 | 143,319 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,975 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,734 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,249 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,578 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,082 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,811 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,973 |
| Syria Country Quiz | 0 | - | 4.80 | 33,048 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,003 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,931 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,714 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.77 | 116,120 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,840 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,870,569 |
| Landlocked Countries | 0 | - | 4.99 | 425,709 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,381 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,672 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,117 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,549 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,951 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,618 |
| Palau Country Quiz | 0 | - | 4.89 | 23,143 |
| Countries Losing the Most Population by 2070 | 0 | - | 4.40 | 84,759 |
| World Capitals Quiz | 0 | - | 5.00 | 5,105,365 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,054 |
| Random European Capital to Country | 0 | - | 4.98 | 192,122 |
| Random European Country to Capital | 0 | - | 4.93 | 165,879 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,979 |
