| Countries That Use the Euro | 0 | - | 4.95 | 106,504 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,885 |
| The Only European Country ... | 0 | - | 4.91 | 218,627 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,318 |
| UK Immigration by Country | 0 | - | 4.94 | 141,566 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,707 |
| Germany Country Quiz | 0 | - | 4.82 | 158,702 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,813 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,900 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,509 |
| Counties of England | 0 | - | 4.97 | 801,998 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,629 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,464 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,053 |
| Slavic Countries | 0 | - | 4.96 | 112,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,383 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,926 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,597 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,169 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,171 |
| Official Cities in the UK | 0 | - | 4.89 | 285,881 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,397 |
| Monarchies of Europe | 0 | - | 4.90 | 98,753 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,394 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,353 |
| European Countries with One Border | 0 | - | 4.97 | 183,614 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,380 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,046 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,488 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,669 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,818 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,451 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,825 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,808 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,499 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,759 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,685 |
| Countries That Border Russia | 0 | - | 4.98 | 464,205 |
| Countries Bordering France | 0 | - | 4.83 | 404,611 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,570 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,152 |
| Russia Country Quiz | 0 | - | 4.83 | 115,223 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,681 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,541 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,740 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,126 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,666 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,981 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,394 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,939 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,598 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,715 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,661 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,876 |
| Countries of Africa | 0 | - | 5.00 | 2,555,768 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,958 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,314 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,675 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,534 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,348 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,982 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,947 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,885 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,985 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,201 |
| Countries that Border Poland | 0 | - | 4.99 | 173,051 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,739 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,107 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,948 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,199 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,424 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,209 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,540 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,609 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,031 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,016 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,998 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,928 |
| Europe Capital to Country | 0 | - | 4.99 | 251,830 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,797 |
| European Capitals by Map | 0 | - | 4.99 | 141,826 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,747 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,078 |
| European Coastal Capitals | 0 | - | 4.95 | 91,206 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,526 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,335 |
| Countries of the Middle East | 0 | - | 4.96 | 202,412 |
| African Island Countries | 0 | - | 4.96 | 102,340 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,539 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,130 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,550 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,679 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,212 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,455 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,196 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,439 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,908 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,701 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,376 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,167 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,801 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,058 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,034 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,347 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,491 |
| France Country Quiz | 0 | - | 4.70 | 135,543 |
| Spain Country Quiz | 0 | - | 4.44 | 129,142 |
| Italy Country Quiz | 0 | - | 4.77 | 123,956 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,880 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,188 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,607 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,257 |
| Austria Country Quiz | 0 | - | 4.57 | 60,010 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,666 |
| Greece Country Quiz | 0 | - | 4.74 | 66,586 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,682 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,695 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,687 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,868 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,527 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,768 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,787 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,492 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,517 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,647 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,002 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,579 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,436 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,920 |
| Monarchies of Asia | 0 | - | 4.97 | 71,445 |
| Random European Flag to Country | 0 | - | 4.90 | 184,015 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,231 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,248 |
| The Only African Country ... | 0 | - | 4.99 | 129,577 |
| The Only American Country ... | 0 | - | 4.92 | 122,129 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,344 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,233 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,713 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,752 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,723 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,938 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,953 |
| Norway Country Quiz | 0 | - | 4.45 | 77,748 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,216 |
| Finland Country Quiz | 0 | - | 4.51 | 59,957 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,354 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,391 |
| Regions of Italy | 0 | - | 4.92 | 76,904 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,157 |
| States of Germany | 0 | - | 4.95 | 154,223 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,676 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,731 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,614 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,366 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,196 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,679 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,252 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,184 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,771 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,695 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,704 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,559 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,494 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,158 |
| Central American Countries | 0 | - | 4.98 | 157,202 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,414 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,265 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,653 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,751 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,856 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,018 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,285 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,074 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,219 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,904 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,746 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,968 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,529 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,715 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,281 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,694 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,938 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,205 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,443 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,393 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,479 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,848 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,526 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,186 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,721 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,669 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,247 |
| British Cultural Symbols | 0 | - | 4.27 | 63,396 |
| Japan Country Quiz | 0 | - | 4.93 | 143,199 |
| 20 Questions About France | 0 | - | 4.11 | 32,459 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,224 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,050 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,201 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,536 |
