| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,303 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,847 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,804 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,266 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,842 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,251 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,908 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,421 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,900 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,952 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,994 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,978 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,367 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,775 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,913 |
| UK Immigration by Country | 0 | - | 4.94 | 141,685 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,658 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,957 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,043 |
| Random European Capital to Country | 0 | - | 4.98 | 192,099 |
| Random European Country to Capital | 0 | - | 4.93 | 165,858 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,534 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,015 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,334 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,405 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,859 |
| Every European Country Shape | 0 | - | 4.96 | 202,953 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,164 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,689 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,822 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,287 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,136 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,730 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,828 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,061 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,481 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,355 |
| The Only European Country ... | 0 | - | 4.91 | 218,917 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,880 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,467 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,450 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,904 |
| Countries of Africa | 0 | - | 5.00 | 2,558,920 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,820 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,371 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 100,009 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,866 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,509 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,186 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,508 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,849 |
| Europe Capital to Country | 0 | - | 4.99 | 252,016 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,933 |
| European Capitals by Map | 0 | - | 4.99 | 142,025 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,844 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,158 |
| European Coastal Capitals | 0 | - | 4.95 | 91,283 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,728 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,756 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,417 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,685 |
| Countries of the Middle East | 0 | - | 4.96 | 202,847 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,152 |
| Slavic Countries | 0 | - | 4.96 | 112,345 |
| African Island Countries | 0 | - | 4.96 | 102,419 |
| Random European Flag to Country | 0 | - | 4.90 | 184,162 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,088 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,787 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,298 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,565 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,319 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,480 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,498 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,946 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,771 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,023 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,670 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,249 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,897 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,125 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,105 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,784 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,384 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,998 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,676 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,842 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,828 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 174,226 |
| Official Cities in the UK | 0 | - | 4.89 | 286,156 |
| Cities in European History #1 | 0 | - | 4.63 | 134,589 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,563 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,078 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,569 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,696 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,453 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,253 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,065 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,643 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,485 |
| Monarchies of Europe | 0 | - | 4.90 | 98,844 |
| Monarchies of Asia | 0 | - | 4.97 | 71,490 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,276 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,421 |
| The Only African Country ... | 0 | - | 4.99 | 129,638 |
| The Only American Country ... | 0 | - | 4.92 | 122,201 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,374 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,267 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,455 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,461 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,807 |
| Countries That Border Russia | 0 | - | 4.98 | 464,437 |
| European Countries with One Border | 0 | - | 4.97 | 183,759 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,495 |
| Countries Bordering France | 0 | - | 4.83 | 404,839 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,781 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,805 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,994 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,902 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,106 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,548 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,557 |
| Central American Countries | 0 | - | 4.98 | 157,297 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,575 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,375 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,952 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,084 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,381 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,623 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,309 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,208 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,821 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,021 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,073 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,560 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,783 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,320 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,856 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,766 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,729 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,449 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,890 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,581 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,792 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,710 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,603 |
| Germany Country Quiz | 0 | - | 4.82 | 158,806 |
| Russia Country Quiz | 0 | - | 4.83 | 115,290 |
| Japan Country Quiz | 0 | - | 4.93 | 143,302 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,726 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,576 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,076 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,248 |
| Biggest Cities in Germany | 0 | - | 4.95 | 295,160 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,807 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,973 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,405 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,341 |
| Vietnam War Countries | 0 | - | 4.82 | 94,598 |
| Hindu Countries | 0 | - | 4.87 | 50,569 |
| Most Forested European Countries | 0 | - | 4.80 | 75,670 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,713 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,602 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,678 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,706 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,576 |
| Countries Once Held by Sweden | 0 | - | 4.18 | 34,856 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,780 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,567 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,592 |
| Every African Country Shape | 0 | - | 4.90 | 88,354 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,195 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,989 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,978 |
| Countries Bordering India | 0 | - | 4.98 | 163,807 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,996 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,926 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,692 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,232 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,045 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,823 |
| Countries that Border China | 0 | - | 4.96 | 264,235 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,089 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,126 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,171 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,769 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,066 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,907 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,874 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,192 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,240 |
| Countries that Border Poland | 0 | - | 4.99 | 173,145 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,682 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,516 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,424 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,832 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,516 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,609 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,881 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,140 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,084 |
