| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,337 |
| Countries That Border Russia | 0 | - | 4.98 | 461,304 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,691 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,957 |
| The Only European Country ... | 0 | - | 4.91 | 216,186 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,879 |
| Russia Country Quiz | 0 | - | 4.85 | 114,346 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,271 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,311 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,350 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,907 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,870 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,330 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,093 |
| Slavic Countries | 0 | - | 4.96 | 111,539 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,502 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,053 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,132 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,303 |
| Countries that Border Poland | 0 | - | 4.99 | 172,132 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,437 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,576 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,976 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,279 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,811 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,761 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,821 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,757 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,763 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,570 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,786 |
| Monarchies of Europe | 0 | - | 4.90 | 98,007 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,734 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,837 |
| European Countries with One Border | 0 | - | 4.97 | 182,586 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,407 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,538 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,511 |
| Countries Bordering France | 0 | - | 4.83 | 402,090 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,327 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,762 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,011 |
| UK Immigration by Country | 0 | - | 4.94 | 140,749 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,818 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,444 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,147 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,000 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,857 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,528 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,996 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,321 |
| Germany Country Quiz | 0 | - | 4.82 | 157,676 |
| Italy Country Quiz | 0 | - | 4.82 | 123,273 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,574 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,640 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,694 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,981 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,067 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,899 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,933 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,312 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,601 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,430 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,292 |
| Countries of Africa | 0 | - | 5.00 | 2,532,138 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,557 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,226 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,786 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,359 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,071 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,061 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,757 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,117 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,831 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,743 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,141 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,743 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,297 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,571 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,315 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,230 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,450 |
| Counties of England | 0 | - | 4.97 | 795,365 |
| Europe Capital to Country | 0 | - | 4.99 | 249,727 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,688 |
| European Capitals by Map | 0 | - | 4.99 | 138,776 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,945 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,292 |
| European Coastal Capitals | 0 | - | 4.95 | 90,444 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,695 |
| Countries of the Middle East | 0 | - | 4.96 | 200,882 |
| African Island Countries | 0 | - | 4.96 | 101,491 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,822 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,196 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,723 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,358 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,290 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,767 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,598 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,547 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,136 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,463 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,082 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,025 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,868 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,156 |
| Romania Country Quiz | 0 | - | 4.63 | 53,720 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,362 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,159 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,986 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,649 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,042 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,910 |
| Random European Flag to Country | 0 | - | 4.89 | 182,128 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,526 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,374 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,747 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,157 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,626 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,116 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,696 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,373 |
| Official Cities in the UK | 0 | - | 4.89 | 283,239 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,938 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,108 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,214 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,789 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,125 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,992 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,319 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,987 |
| Monarchies of Asia | 0 | - | 4.97 | 71,011 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,801 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,499 |
| The Only African Country ... | 0 | - | 4.99 | 128,998 |
| The Only American Country ... | 0 | - | 4.92 | 121,463 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,086 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,700 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,911 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,765 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,060 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,168 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,702 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,242 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,645 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,121 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,054 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,902 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,621 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,586 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,989 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,358 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,209 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,589 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,078 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,557 |
| Central American Countries | 0 | - | 4.98 | 156,123 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,382 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,760 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,097 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,508 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,453 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,225 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,028 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,371 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,165 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,982 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,757 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,899 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,659 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,143 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,300 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,944 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,790 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,828 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,310 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,840 |
| Japan Country Quiz | 0 | - | 4.93 | 142,295 |
| Poland Country Quiz | 0 | - | 4.22 | 63,209 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,341 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,028 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,707 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,845 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,434 |
| Syria Country Quiz | 0 | - | 4.81 | 32,709 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,747 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,473 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,188 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,549 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,966 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,784 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,871 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,346 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,463 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,583 |
| Random European Capital to Country | 0 | - | 4.98 | 190,705 |
| Random European Country to Capital | 0 | - | 4.93 | 164,853 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,323 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,652 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,122 |
