| Countries That Use the Euro | 0 | - | 4.95 | 105,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,706 |
| The Only European Country ... | 0 | - | 4.91 | 217,422 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,594 |
| UK Immigration by Country | 0 | - | 4.94 | 141,173 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,271 |
| Germany Country Quiz | 0 | - | 4.83 | 158,194 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,196 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,779 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,840 |
| Counties of England | 0 | - | 4.97 | 798,993 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,501 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,406 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,569 |
| Slavic Countries | 0 | - | 4.96 | 111,895 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,938 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,446 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,625 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,194 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,369 |
| Official Cities in the UK | 0 | - | 4.89 | 284,543 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,105 |
| Monarchies of Europe | 0 | - | 4.90 | 98,358 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,055 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,867 |
| European Countries with One Border | 0 | - | 4.97 | 183,133 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,906 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,865 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,228 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,184 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,167 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,423 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,459 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,397 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,350 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,819 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,368 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,272 |
| Countries That Border Russia | 0 | - | 4.98 | 462,854 |
| Countries Bordering France | 0 | - | 4.83 | 403,580 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,709 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,138 |
| Russia Country Quiz | 0 | - | 4.83 | 114,707 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,472 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,417 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,232 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,670 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,179 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,637 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,122 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,615 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,997 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,117 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,828 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries of Africa | 0 | - | 5.00 | 2,545,329 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,070 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,191 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,523 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,528 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,387 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,024 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,437 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,667 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,674 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,026 |
| Countries that Border Poland | 0 | - | 4.99 | 172,620 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,389 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,969 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,378 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,989 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,287 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,362 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,961 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,792 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,422 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,968 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,885 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,408 |
| Europe Capital to Country | 0 | - | 4.99 | 250,906 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,216 |
| European Capitals by Map | 0 | - | 4.99 | 139,995 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,306 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,645 |
| European Coastal Capitals | 0 | - | 4.95 | 90,828 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,573 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,241 |
| Countries of the Middle East | 0 | - | 4.96 | 201,719 |
| African Island Countries | 0 | - | 4.96 | 101,885 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,427 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,966 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,097 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,253 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,807 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,860 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,378 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,044 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,721 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,411 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,802 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,493 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,379 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,230 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,446 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,658 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,750 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,069 |
| France Country Quiz | 0 | - | 4.70 | 135,195 |
| Spain Country Quiz | 0 | - | 4.44 | 128,784 |
| Italy Country Quiz | 0 | - | 4.77 | 123,609 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,660 |
| Belgium Country Quiz | 0 | - | 4.72 | 71,951 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,031 |
| Austria Country Quiz | 0 | - | 4.57 | 59,845 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,570 |
| Greece Country Quiz | 0 | - | 4.74 | 66,373 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,367 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,414 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,259 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,680 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,363 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,586 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,216 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,304 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,419 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,567 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,282 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,221 |
| Monarchies of Asia | 0 | - | 4.97 | 71,229 |
| Random European Flag to Country | 0 | - | 4.89 | 182,993 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,030 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,516 |
| The Only African Country ... | 0 | - | 4.99 | 129,283 |
| The Only American Country ... | 0 | - | 4.92 | 121,826 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,212 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,893 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,275 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,546 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,410 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,681 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,854 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,735 |
| Regions of Italy | 0 | - | 4.92 | 76,251 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,427 |
| States of Germany | 0 | - | 4.95 | 153,232 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,434 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,295 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,999 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,766 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,760 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,014 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,787 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,504 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,394 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,427 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,129 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,301 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,079 |
| Central American Countries | 0 | - | 4.98 | 156,798 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,967 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,886 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,352 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,639 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,483 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,771 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,131 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,883 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,823 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,554 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,390 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,706 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,358 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,409 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,024 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,515 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,821 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,172 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,382 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,191 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,325 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,683 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,287 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,148 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,512 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,061 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,245 |
| British Cultural Symbols | 0 | - | 4.27 | 63,347 |
| Japan Country Quiz | 0 | - | 4.93 | 142,746 |
| 20 Questions About France | 0 | - | 4.11 | 32,432 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,133 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,896 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,133 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,482 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,597 |
| Syria Country Quiz | 0 | - | 4.81 | 32,886 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,860 |
| Palau Country Quiz | 0 | - | 4.90 | 23,059 |
| Departments of France | 0 | - | 4.93 | 54,479 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,618 |
