| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 128,651 |
| Olympic Host Countries | 0 | - | 4.98 | 164,467 |
| Countries by Sports League Revenue | 0 | - | 4.89 | 45,140 |
| Countries with the Most Downhill Skiing | 0 | - | 4.90 | 51,382 |
| Summer Olympic City Bids | 0 | - | 4.93 | 37,650 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 239,867 |
| Countries with the Most Winter Olympics Medals | 0 | - | 4.46 | 156,707 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 87,210 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.46 | 78,760 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 195,967 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 33,160 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.69 | 85,538 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,329,816 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 353,587 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 129,201 |
| Countries with Megacities | 0 | - | 4.99 | 202,070 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 175,567 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 100,063 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 98,378 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.97 | 65,988 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 253,353 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.46 | 47,061 |
| Countries with Major League Baseball Players | 0 | - | 4.55 | 53,882 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 49,494 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.43 | 52,259 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.94 | 67,512 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 248,508 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 110,672 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 104,305 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.94 | 72,356 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,419 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,563 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,813 |
| The Only European Country ... | 0 | - | 4.93 | 183,456 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,092 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,399 |
| Countries of Africa | 0 | - | 5.00 | 2,218,848 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 126,230 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.45 | 86,764 |
| Countries With the Most NBA Players | 0 | - | 4.45 | 83,527 |
| Olympic Medalists in Ice Hockey | 0 | - | 4.27 | 29,590 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,566 |
| Most Populous Countries by Year | 0 | - | 4.81 | 95,913 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 79,413 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.96 | 98,492 |
| Countries with the Most People Bordering Them | 0 | - | 4.97 | 84,883 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.98 | 95,161 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 73,060 |
| Most Populous Countries in 2050 | 0 | - | 4.91 | 207,943 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 110,995 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.85 | 69,400 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 77,047 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 54,290 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 67,685 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 88,252 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,210,136 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,178 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,859 |
| Countries of the Middle East | 0 | - | 4.95 | 177,337 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,543 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 63,023 |
| Slavic Countries | 0 | - | 4.96 | 101,667 |
| Countries that Export the Most Football Players | 0 | - | 4.39 | 49,335 |
| African Island Countries | 0 | - | 4.96 | 91,158 |
| Straight Shot to Antarctica | 0 | - | 4.91 | 38,066 |
| Countries with the Highest Population Density | 0 | - | 4.94 | 154,804 |
| Countries with the Lowest Population Density | 0 | - | 4.98 | 148,463 |
| Countries of North America Quiz | 0 | - | 5.00 | 898,533 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 112,948 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 95,336 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,785 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.94 | 56,958 |
| Five Coldest Countries by Continent | 0 | - | 4.96 | 58,969 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,069 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,298 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,733 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,935 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,285 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,261 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,694 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,592 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,284 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,276 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,710 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,290 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,655 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 82,465 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 90,784 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 148,091 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 163,612 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.85 | 209,991 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,395 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,483 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,392 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,460 |
| Monarchies of Europe | 0 | - | 4.89 | 88,292 |
| Monarchies of Asia | 0 | - | 4.95 | 54,846 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,603 |
| Countries that Start with A | 0 | - | 4.98 | 1,977,589 |
| Countries that Start with B | 0 | - | 4.95 | 2,116,656 |
| Countries that Start with C | 0 | - | 4.96 | 1,675,492 |
| Countries that Start with D | 0 | - | 4.96 | 611,592 |
| Countries that Start with E | 0 | - | 4.95 | 1,255,128 |
| Countries that Start with G | 0 | - | 4.97 | 1,375,112 |
| Countries that Start with H | 0 | - | 4.96 | 521,798 |
| Countries that Start with I | 0 | - | 4.92 | 1,182,752 |
| Countries that Start with J | 0 | - | 4.98 | 524,047 |
| Countries that Start with K | 0 | - | 4.96 | 730,131 |
| Countries that Start with L | 0 | - | 4.98 | 990,518 |
| Countries that Start with N | 0 | - | 4.93 | 1,016,821 |
| Countries that Start with P | 0 | - | 4.95 | 1,119,204 |
| Countries that Start with S | 0 | - | 4.98 | 1,628,965 |
| Countries that Start with T | 0 | - | 4.89 | 927,628 |
| Countries that Start with U | 0 | - | 4.96 | 835,726 |
| Countries that Start with V | 0 | - | 4.98 | 559,559 |
| Countries that Start with F | 0 | - | 4.84 | 550,333 |
| Countries that Start with M | 0 | - | 4.97 | 1,274,035 |
| The Only African Country ... | 0 | - | 4.99 | 121,262 |
| The Only American Country ... | 0 | - | 4.94 | 111,649 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,308 |
| Five Countries by a Single Word by Continent | 0 | - | 4.90 | 67,889 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 100,438 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 179,643 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,154 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,529 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,559 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,458 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 93,554 |
| European Countries with One Border | 0 | - | 4.96 | 152,712 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,605 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,725 |
| Countries by Population Decrease | 0 | - | 4.43 | 47,033 |
| Countries Gaining the Most Population by 2070 | 0 | - | 4.55 | 50,459 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.88 | 15,846 |
| Winter Olympics Hosts Quiz | 0 | - | 4.40 | 73,280 |
| Athletes by Country Quiz #1 | 0 | - | 4.34 | 44,301 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,562 |
| Countries That Border Russia | 0 | - | 4.98 | 431,449 |
| Countries Bordering France | 0 | - | 4.87 | 361,814 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,643 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.89 | 51,452 |
| UK Immigration by Country | 0 | - | 4.94 | 127,561 |
| Boxing Countries | 0 | - | 4.24 | 29,780 |
| Central American Countries | 0 | - | 4.98 | 141,483 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,734 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,343 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,562 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 86,278 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,558 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,428 |
| Most Forested European Countries | 0 | - | 4.82 | 69,403 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 182,116 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,566 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,806 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,124 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,458 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,246 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 71,736 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.98 | 106,677 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,162 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,142 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,331 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,623 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 85,283 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 61,262 |
| Countries Closest to Australia | 0 | - | 4.99 | 147,135 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,886 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 193,160 |
| Germany Country Quiz | 0 | - | 4.82 | 143,031 |
| Russia Country Quiz | 0 | - | 4.85 | 105,060 |
| Italy Country Quiz | 0 | - | 4.81 | 111,336 |
| Japan Country Quiz | 0 | - | 4.92 | 121,614 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,808 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,333 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,721 |
| Palau Country Quiz | 0 | - | 4.87 | 20,820 |
| Boundary Waters | 0 | - | 4.93 | 82,067 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 76,497 |
| Top 15 Most Populous Countries Ending in "IA" | 0 | - | 4.75 | 94,262 |
| North American Sports Cities | 0 | - | 4.79 | 161,220 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 95,686 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,528 |
| Random European Capital to Country | 0 | - | 4.97 | 155,142 |
| Random European Country to Capital | 0 | - | 4.92 | 137,108 |
| Random Asian Country to Capital | 0 | - | 4.93 | 86,900 |
| Random Asian Capital to Country | 0 | - | 4.97 | 91,009 |
| Random African Country to Capital | 0 | - | 4.94 | 63,226 |
| Countries of the World Quiz | 0 | - | 5.00 | 41,810,550 |
| Landlocked Countries Quiz | 0 | - | 4.99 | 334,970 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,791 |
| South China Sea Countries | 0 | - | 4.82 | 54,361 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,669 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,994 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,387 |
| European Countries NOT in NATO | 0 | - | 4.79 | 36,381 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,862 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,526 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,759 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,750 |
| The Only Remaining Asian Country . . . | 0 | - | 4.70 | 40,808 |
