| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,764 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,314 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,828 |
| UK Immigration by Country | 0 | - | 4.94 | 141,213 |
| Countries Bordering France | 0 | - | 4.83 | 403,710 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,825 |
| Germany Country Quiz | 0 | - | 4.83 | 158,260 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,287 |
| Countries of Africa | 0 | - | 5.00 | 2,546,670 |
| Random European Capital to Country | 0 | - | 4.98 | 191,546 |
| Random European Country to Capital | 0 | - | 4.93 | 165,468 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,711 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,158 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,813 |
| The Only European Country ... | 0 | - | 4.91 | 217,595 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,913 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,708 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,823 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,757 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,503 |
| Every European Country Shape | 0 | - | 4.96 | 202,308 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,451 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,696 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,046 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,438 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,982 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,439 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,298 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,413 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,661 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,928 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,557 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,329 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,956 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,361 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,665 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,401 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,845 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,552 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,248 |
| Countries of the Middle East | 0 | - | 4.96 | 201,799 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,648 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| African Island Countries | 0 | - | 4.96 | 101,926 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,983 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,454 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,308 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,933 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,442 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,994 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,092 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,503 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,834 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,542 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,408 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,282 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,468 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,706 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,603 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,575 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,888 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,354 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,450 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,312 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,760 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,406 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,950 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,587 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,152 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,115 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,624 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,323 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,251 |
| Monarchies of Europe | 0 | - | 4.90 | 98,407 |
| Monarchies of Asia | 0 | - | 4.97 | 71,269 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,058 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,603 |
| The Only African Country ... | 0 | - | 4.99 | 129,312 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,228 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,912 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,090 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,924 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,322 |
| European Countries with One Border | 0 | - | 4.97 | 183,200 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,975 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,442 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,097 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,044 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,831 |
| Countries That Border Russia | 0 | - | 4.98 | 462,992 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,337 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,465 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,589 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,705 |
| Central American Countries | 0 | - | 4.98 | 156,851 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,004 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,940 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,554 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,802 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,025 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,896 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,855 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,769 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,436 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,738 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,375 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,456 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,045 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,790 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,397 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,314 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,533 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,215 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,705 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,314 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,177 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,532 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,596 |
| Russia Country Quiz | 0 | - | 4.83 | 114,754 |
| Japan Country Quiz | 0 | - | 4.93 | 142,814 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,511 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,139 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,429 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,916 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,489 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,302 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,745 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,240 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,703 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,153 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,666 |
| Departments of France | 0 | - | 4.93 | 54,551 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,626 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,102 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,202 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,062 |
| Countries with Megacities | 0 | - | 4.99 | 264,958 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,888 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,569 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,153 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,641 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,747 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,054 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,391 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,206 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,799 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,540 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,483 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,536 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,441 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,816 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,670 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,269 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,795 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,920 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,024 |
| Every African Country Shape | 0 | - | 4.90 | 87,745 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,556 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,476 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,078 |
| Countries Bordering India | 0 | - | 4.98 | 163,594 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,466 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,583 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,707 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,648 |
| Countries that Border China | 0 | - | 4.96 | 263,634 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,775 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,981 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,926 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,840 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,699 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,831 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,569 |
| Countries that Border Poland | 0 | - | 4.99 | 172,659 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,009 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,044 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,591 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,305 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,465 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,009 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,160 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,799 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,754 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,646 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,028 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,609 |
| Countries Closest to India | 0 | - | 4.97 | 102,976 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,870 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,067 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,987 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,064 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,825 |
| France Country Quiz | 0 | - | 4.70 | 135,254 |
| Spain Country Quiz | 0 | - | 4.44 | 128,848 |
| Italy Country Quiz | 0 | - | 4.77 | 123,667 |
