| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,697 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,683 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 224,563 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 99,470 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,709 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 142,004 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,744 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,937 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 64,018 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 210,136 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 83,177 |
| Vietnam War Countries | 0 | - | 4.82 | 87,535 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 150,164 |
| UK Immigration by Country | 0 | - | 4.94 | 127,681 |
| Most Forested European Countries | 0 | - | 4.82 | 69,497 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 182,469 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 122,032 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,574 |
| Random European Capital to Country | 0 | - | 4.97 | 155,323 |
| Random European Country to Capital | 0 | - | 4.93 | 137,232 |
| Countries of the Soviet Union | 0 | - | 4.98 | 186,548 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,970 |
| Every European Country Shape | 0 | - | 4.95 | 174,025 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 138,657 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 75,222 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 64,456 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 66,184 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 75,428 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,580 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 95,732 |
| Biggest British Empire Countries | 0 | - | 4.69 | 80,830 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,840 |
| The Only European Country ... | 0 | - | 4.93 | 183,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,189 |
| Holy Roman Empire Countries | 0 | - | 4.58 | 42,300 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,420 |
| Countries of Africa | 0 | - | 5.00 | 2,221,854 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,830 |
| Most Populous Countries by Year | 0 | - | 4.81 | 96,044 |
| First Countries to Reach 5 Million People | 0 | - | 4.90 | 111,091 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.85 | 69,446 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 77,124 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 54,329 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 67,726 |
| Europe Capital to Country | 0 | - | 4.99 | 224,057 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,490 |
| European Capitals by Map | 0 | - | 4.99 | 98,453 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,764 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 74,113 |
| European Coastal Capitals | 0 | - | 4.96 | 79,111 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,918 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,211,833 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 191,103 |
| Countries of the Middle East | 0 | - | 4.95 | 177,555 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,640 |
| Slavic Countries | 0 | - | 4.96 | 101,713 |
| African Island Countries | 0 | - | 4.96 | 91,261 |
| Random European Flag to Country | 0 | - | 4.90 | 164,546 |
| Countries of North America Quiz | 0 | - | 5.00 | 899,744 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 113,075 |
| Asian Countries Ending in "IA" | 0 | - | 4.95 | 95,432 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,926 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,243 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,414 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,831 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,975 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,419 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,357 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,773 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,693 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,367 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,362 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,623 |
| Flags of Countries That Border France | 0 | - | 4.88 | 114,032 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.40 | 48,539 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 179,656 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.90 | 63,961 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,937 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,657 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,546 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,985 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 93,340 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 91,090 |
| Most Populous Countries in 1900 | 0 | - | 4.92 | 163,726 |
| Official Cities in the UK | 0 | - | 4.87 | 237,800 |
| Important Cities in European History | 0 | - | 4.55 | 110,937 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,672 |
| European Capitals - Map Quiz | 0 | - | 4.98 | 107,570 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,837 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,995 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,453 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,254 |
| Countries of Asia in 1900 | 0 | - | 4.49 | 54,180 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,581 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,469 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,556 |
| Monarchies of Europe | 0 | - | 4.89 | 88,376 |
| Monarchies of Asia | 0 | - | 4.95 | 54,902 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,766 |
| The Only African Country ... | 0 | - | 4.99 | 121,361 |
| The Only American Country ... | 0 | - | 4.94 | 111,750 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,348 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,222 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 85,615 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,604 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,608 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 93,676 |
| Countries That Border Russia | 0 | - | 4.98 | 431,730 |
| European Countries with One Border | 0 | - | 4.96 | 152,843 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,722 |
| Countries Bordering France | 0 | - | 4.87 | 362,053 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,864 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,821 |
| Counties of England Map Quiz | 0 | - | 4.97 | 290,436 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,546 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,452 |
| Central American Countries | 0 | - | 4.98 | 141,638 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,823 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,451 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 86,371 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,631 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,755 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.58 | 46,861 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,657 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,932 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,201 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,541 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,302 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 71,812 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,290 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,259 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,629 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,384 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,679 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 85,336 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 61,353 |
| Countries Closest to Australia | 0 | - | 4.99 | 147,259 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,964 |
| Germany Country Quiz | 0 | - | 4.82 | 143,215 |
| Russia Country Quiz | 0 | - | 4.85 | 105,156 |
| Italy Country Quiz | 0 | - | 4.81 | 111,656 |
| Japan Country Quiz | 0 | - | 4.92 | 121,763 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,393 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,656 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 108,102 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 123,427 |
| Biggest Cities in Germany - Extreme | 0 | - | 4.84 | 44,844 |
| Biggest Cities in Germany | 0 | - | 4.95 | 268,587 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,209 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,832 |
| South China Sea Countries | 0 | - | 4.82 | 54,399 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,733 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 84,023 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,421 |
| European Countries with NO Wolves | 0 | - | 4.63 | 64,175 |
| Canada or Africa by Area | 0 | - | 4.81 | 14,590 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 33,698 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,854 |
| Every Asian Country Shape | 0 | - | 4.94 | 77,006 |
| Every African Country Shape | 0 | - | 4.88 | 72,289 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.84 | 52,211 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 126,338 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.89 | 70,315 |
| Top 10 Richest Countries in Asia | 0 | - | 4.81 | 97,027 |
| Top 10 Richest Countries in Africa | 0 | - | 4.88 | 69,364 |
| Countries Bordering India | 0 | - | 4.98 | 157,191 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,588 |
| Countries Bordering Austria | 0 | - | 4.97 | 111,298 |
| Countries Bordering Tanzania | 0 | - | 4.97 | 66,901 |
| Countries Bordering Brazil | 0 | - | 4.96 | 125,193 |
| Countries Bordering Iran | 0 | - | 4.82 | 89,322 |
| Countries Bordering D.R. Congo | 0 | - | 4.98 | 60,792 |
| Countries that Border China | 0 | - | 4.96 | 236,078 |
| Countries that Border Iraq | 0 | - | 4.97 | 102,693 |
| Countries Bordering Kenya | 0 | - | 4.86 | 58,756 |
| Countries Bordering Myanmar | 0 | - | 4.85 | 72,018 |
| Countries Bordering Saudi Arabia | 0 | - | 4.94 | 113,001 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,513 |
| Countries Bordering South Africa | 0 | - | 4.97 | 78,813 |
| Countries Bordering Turkey | 0 | - | 4.98 | 110,208 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,716 |
| Countries that Border Poland | 0 | - | 4.99 | 160,830 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.97 | 180,726 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 95,662 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 80,610 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 70,633 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 54,329 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 46,027 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,638 |
| Countries Closest to Spain | 0 | - | 4.95 | 209,037 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,991 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 87,979 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 67,090 |
| Countries Closest to Iceland | 0 | - | 4.87 | 64,305 |
| Countries Closest to Cyprus | 0 | - | 4.81 | 46,715 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 87,355 |
| Countries Closest to Canada | 0 | - | 4.90 | 186,637 |
| Closest Countries to North Korea | 0 | - | 4.92 | 106,138 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.83 | 61,817 |
| Countries Closest to Turkey | 0 | - | 4.94 | 108,067 |
