| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,335 |
| Countries That Border Russia | 0 | - | 4.98 | 461,293 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,688 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,954 |
| The Only European Country ... | 0 | - | 4.91 | 216,184 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,876 |
| Russia Country Quiz | 0 | - | 4.85 | 114,343 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,267 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,311 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,341 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,897 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,854 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,322 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,089 |
| Slavic Countries | 0 | - | 4.96 | 111,538 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,496 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,050 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,130 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,302 |
| Countries that Border Poland | 0 | - | 4.99 | 172,127 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,433 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,575 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,975 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,279 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,810 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,759 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,821 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,757 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,690 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,560 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,784 |
| Monarchies of Europe | 0 | - | 4.90 | 98,007 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,731 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,835 |
| European Countries with One Border | 0 | - | 4.97 | 182,585 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,401 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,538 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,510 |
| Countries Bordering France | 0 | - | 4.83 | 402,081 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,325 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,753 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,008 |
| UK Immigration by Country | 0 | - | 4.94 | 140,747 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,813 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,439 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,143 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,999 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,855 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,527 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,995 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,310 |
| Germany Country Quiz | 0 | - | 4.82 | 157,675 |
| Italy Country Quiz | 0 | - | 4.82 | 123,271 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,571 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,640 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,688 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,980 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,067 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,893 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,933 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,311 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,601 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,424 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,290 |
| Countries of Africa | 0 | - | 5.00 | 2,532,073 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,554 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,225 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,783 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,358 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,070 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,061 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,747 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,117 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,828 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,743 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,128 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,740 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,263 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,566 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,021,272 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,225 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,446 |
| Counties of England | 0 | - | 4.97 | 795,356 |
| Europe Capital to Country | 0 | - | 4.99 | 249,722 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,685 |
| European Capitals by Map | 0 | - | 4.99 | 138,772 |
| 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 | 90,443 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,692 |
| Countries of the Middle East | 0 | - | 4.96 | 200,876 |
| African Island Countries | 0 | - | 4.96 | 101,487 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,821 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,195 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,722 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,353 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,285 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,764 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,598 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,545 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,135 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,460 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,078 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,024 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,864 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,152 |
| Romania Country Quiz | 0 | - | 4.63 | 53,719 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,362 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,157 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,984 |
| 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 | 182,120 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,524 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,370 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,747 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,155 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,623 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,113 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,695 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,372 |
| Official Cities in the UK | 0 | - | 4.89 | 283,237 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,936 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,106 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,211 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,788 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,122 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,990 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,317 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,983 |
| Monarchies of Asia | 0 | - | 4.97 | 71,011 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,799 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,490 |
| The Only African Country ... | 0 | - | 4.99 | 128,997 |
| The Only American Country ... | 0 | - | 4.92 | 121,461 |
| 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 | 96,909 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,763 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,059 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,167 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,699 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,239 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,638 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,119 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,046 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,902 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,612 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,583 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,987 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,344 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,205 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,587 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,077 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,556 |
| Central American Countries | 0 | - | 4.98 | 156,103 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,379 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,758 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,094 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,508 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,452 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,199 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,023 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,369 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,161 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,982 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,753 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,896 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,658 |
| 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 | 88,942 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,789 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,824 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,308 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,840 |
| Japan Country Quiz | 0 | - | 4.93 | 142,295 |
| Poland Country Quiz | 0 | - | 4.22 | 63,206 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,341 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,028 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,706 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,842 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,431 |
| Syria Country Quiz | 0 | - | 4.81 | 32,708 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,747 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,469 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,186 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,549 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,964 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,784 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,867 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,343 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,462 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,582 |
| Random European Capital to Country | 0 | - | 4.98 | 190,701 |
| Random European Country to Capital | 0 | - | 4.93 | 164,844 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,323 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,650 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,122 |
