| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,004 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,090 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,937 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,442 |
| Africa Capitals Quiz | 0 | - | 4.99 | 731,191 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,269 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,762 |
| The Only European Country ... | 0 | - | 4.91 | 214,173 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,388 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,779 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,323 |
| Countries of Africa | 0 | - | 5.00 | 2,511,439 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,330 |
| Every African Country Shape | 0 | - | 4.90 | 86,262 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,227 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,759 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,937 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,294 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,369 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,412 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,430 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,370 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 83,717 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,646 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 72,904 |
| African Capitals by Map | 0 | - | 4.99 | 132,352 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,507 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,622 |
| Countries of the Middle East | 0 | - | 4.96 | 199,178 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,386 |
| Slavic Countries | 0 | - | 4.96 | 110,964 |
| African Island Countries | 0 | - | 4.96 | 100,889 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,548 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,894 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,617 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,308 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,779 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,822 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,901 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,205 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,260 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,411 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,660 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,392 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,505 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,352 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,584 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,617 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,787 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,103 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,172 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,165 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,074 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| Biggest US Cities by Decade | 0 | - | 4.95 | 167,166 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,693 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,756 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,285 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,661 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,473 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,426 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,438 |
| Monarchies of Europe | 0 | - | 4.90 | 97,425 |
| Monarchies of Asia | 0 | - | 4.97 | 70,659 |
| Random African Flag to Country | 0 | - | 4.87 | 74,281 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,479 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,024 |
| The Only African Country ... | 0 | - | 4.98 | 128,440 |
| The Only American Country ... | 0 | - | 4.92 | 120,862 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,295 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,117 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,534 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,171 |
| European Countries with One Border | 0 | - | 4.97 | 181,763 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,658 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,447 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,608 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 35,999 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,955 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,437 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,573 |
| Countries That Border Russia | 0 | - | 4.98 | 459,459 |
| Countries Bordering France | 0 | - | 4.83 | 400,085 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,329 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,165 |
| UK Immigration by Country | 0 | - | 4.94 | 139,807 |
| Central American Countries | 0 | - | 4.98 | 155,179 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,760 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,376 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,273 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,444 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,327 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,162 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,882 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,821 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,534 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,294 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,338 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,204 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,535 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,570 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,258 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,578 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,289 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,031 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,259 |
| Germany Country Quiz | 0 | - | 4.82 | 156,745 |
| Russia Country Quiz | 0 | - | 4.85 | 113,754 |
| Italy Country Quiz | 0 | - | 4.82 | 122,350 |
| Japan Country Quiz | 0 | - | 4.92 | 141,456 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,402 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,932 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,846 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,090 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,816 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,317 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,440 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,984 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,644 |
| Countries with Megacities | 0 | - | 4.99 | 247,615 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,491 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,213 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,897 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,140 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,332 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,606 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,944 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,742 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,479 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,920 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,221 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,932 |
| Asia Map Quiz | 0 | - | 4.99 | 908,034 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,588 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,158 |
| Random European Capital to Country | 0 | - | 4.98 | 189,387 |
| Random European Country to Capital | 0 | - | 4.92 | 147,595 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,465 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,541 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,902 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,951 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,826 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,049 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,920 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,105 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,185 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,792 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,612 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,881 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,503 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,833 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,497 |
| Every European Country Shape | 0 | - | 4.96 | 200,383 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,792 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,160 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,255 |
| Countries Bordering India | 0 | - | 4.98 | 162,664 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,766 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,854 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,955 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,852 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,249 |
| Countries that Border China | 0 | - | 4.96 | 261,973 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,901 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,570 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,137 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,275 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,843 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,329 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,569 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,509 |
| Countries that Border Poland | 0 | - | 4.99 | 171,478 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,623 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,954 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,011 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,753 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,391 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,583 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,509 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,432 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,561 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,858 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,973 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,050 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,465 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,781 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,448 |
| Countries Closest to India | 0 | - | 4.97 | 102,262 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,999 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,465 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,585 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,182 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,187 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,390 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,661 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,794 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,465 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,577 |
