| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,468 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,919 |
| UK Immigration by Country | 0 | - | 4.94 | 140,408 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,022 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,623 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,405 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,375 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,695 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,852 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,901 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,413 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,514 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,046 |
| Countries Bordering France | 0 | - | 4.83 | 401,241 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,079 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,693 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,273 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,146 |
| Germany Country Quiz | 0 | - | 4.82 | 157,238 |
| Italy Country Quiz | 0 | - | 4.82 | 122,735 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,521 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,970 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,915 |
| Random European Capital to Country | 0 | - | 4.98 | 190,115 |
| Random European Country to Capital | 0 | - | 4.92 | 158,557 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,024 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,457 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,306 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,379 |
| The Only European Country ... | 0 | - | 4.91 | 215,272 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,180 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,392 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,458 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,484 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,498 |
| Every European Country Shape | 0 | - | 4.96 | 200,876 |
| Countries of Africa | 0 | - | 5.00 | 2,522,484 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,828 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,005 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,049 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,653 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,710 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,277 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,986 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,956 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,432 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,753 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,240 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,709 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,935 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,749 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,961 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,957 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 134,816 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.87 | 75,751 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.97 | 88,793 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.92 | 66,923 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,175 |
| Europe Capital to Country | 0 | - | 4.99 | 249,010 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,216 |
| European Capitals by Map | 0 | - | 4.99 | 137,861 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,657 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,022 |
| European Coastal Capitals | 0 | - | 4.95 | 90,165 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,995 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,535 |
| Countries of the Middle East | 0 | - | 4.96 | 199,928 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,784 |
| Slavic Countries | 0 | - | 4.96 | 111,288 |
| African Island Countries | 0 | - | 4.96 | 101,199 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,192 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,737 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,367 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,015 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,801 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,283 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,190 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,271 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,420 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,548 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,739 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,932 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,717 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,759 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,606 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,864 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,476 |
| Cities in European History #1 | 0 | - | 4.63 | 133,575 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,801 |
| Random European Flag to Country | 0 | - | 4.89 | 181,612 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,351 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,920 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,105 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,644 |
| Scotland Trivia | 0 | - | 4.58 | 57,509 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,688 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,524 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,387 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,042 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,295 |
| Official Cities in the UK | 0 | - | 4.89 | 282,271 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,732 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,702 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,947 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,019 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,561 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,820 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,757 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,758 |
| Monarchies of Europe | 0 | - | 4.90 | 97,727 |
| Monarchies of Asia | 0 | - | 4.97 | 70,850 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,651 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,761 |
| The Only African Country ... | 0 | - | 4.99 | 128,730 |
| The Only American Country ... | 0 | - | 4.92 | 121,200 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,941 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,491 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,457 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,978 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,538 |
| Countries That Border Russia | 0 | - | 4.98 | 460,439 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,678 |
| European Countries with One Border | 0 | - | 4.97 | 182,173 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,036 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,492 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,748 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,382 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,695 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,195 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,933 |
| Central American Countries | 0 | - | 4.98 | 155,569 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,098 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,739 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,203 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,433 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,802 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,780 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,491 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,127 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,988 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,771 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,539 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,670 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,547 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,702 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,751 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,403 |
| Countries that Visit Australia the Most | 0 | - | 4.91 | 68,793 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,575 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,175 |
| British Cultural Symbols | 0 | - | 4.27 | 63,243 |
| Russia Country Quiz | 0 | - | 4.85 | 114,072 |
| Japan Country Quiz | 0 | - | 4.92 | 141,962 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,122 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,932 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,207 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,080 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,869 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,296 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,019 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,614 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,466 |
| Departments of France | 0 | - | 4.93 | 53,404 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,453 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,430 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,002 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,369 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,869 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,971 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,057 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,944 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,321 |
| Most Forested European Countries | 0 | - | 4.80 | 75,128 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,125 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,215 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,304 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,577 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,635 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,032 |
| Every African Country Shape | 0 | - | 4.90 | 86,660 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,149 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,547 |
| Countries Bordering India | 0 | - | 4.98 | 163,213 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,952 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,035 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,028 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,355 |
| Countries that Border China | 0 | - | 4.96 | 262,551 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,104 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,694 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,304 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,411 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,096 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,375 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,828 |
| Countries that Border Poland | 0 | - | 4.99 | 171,823 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,293 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,193 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,925 |
