| Countries That Use the Euro | 0 | - | 4.95 | 107,413 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,636 |
| The Only European Country ... | 0 | - | 4.91 | 219,818 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,951 |
| UK Immigration by Country | 0 | - | 4.94 | 141,963 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,197 |
| Germany Country Quiz | 0 | - | 4.82 | 159,180 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,398 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,031 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,846 |
| Counties of England | 0 | - | 4.97 | 804,862 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,865 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,483 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,455 |
| Slavic Countries | 0 | - | 4.96 | 112,577 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,864 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,604 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,634 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,992 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,066 |
| Official Cities in the UK | 0 | - | 4.89 | 287,130 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,635 |
| Monarchies of Europe | 0 | - | 4.90 | 99,105 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,044 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,817 |
| European Countries with One Border | 0 | - | 4.97 | 184,125 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,839 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,885 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,077 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,394 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,704 |
| Greece Country Quiz | 0 | - | 4.74 | 66,753 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,188 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,102 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,089 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,147 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,048 |
| Countries That Border Russia | 0 | - | 4.98 | 465,128 |
| Countries Bordering France | 0 | - | 4.83 | 405,541 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,399 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,687 |
| Russia Country Quiz | 0 | - | 4.83 | 115,527 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,880 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,677 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,109 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,514 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,181 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,324 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,664 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,304 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,145 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,331 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,535 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,013 |
| Countries of Africa | 0 | - | 5.00 | 2,566,819 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,738 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,424 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,857 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,494 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,329 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,499 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,138 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,092 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,264 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,416 |
| Countries that Border Poland | 0 | - | 4.99 | 173,416 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,081 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,492 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,385 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,612 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,815 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,456 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,772 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,824 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,143 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,103 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,088 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,450 |
| Europe Capital to Country | 0 | - | 4.99 | 252,746 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,408 |
| European Capitals by Map | 0 | - | 4.99 | 142,762 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,208 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,458 |
| European Coastal Capitals | 0 | - | 4.95 | 91,563 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,901 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,422 |
| Countries of the Middle East | 0 | - | 4.96 | 203,406 |
| African Island Countries | 0 | - | 4.96 | 102,816 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,665 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,274 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,075 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,110 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,573 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,072 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,284 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,806 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,110 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,038 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,783 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,123 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,383 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,926 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,700 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,362 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,822 |
| France Country Quiz | 0 | - | 4.70 | 135,878 |
| Spain Country Quiz | 0 | - | 4.44 | 129,475 |
| Italy Country Quiz | 0 | - | 4.77 | 124,289 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,093 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,419 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,760 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,475 |
| Austria Country Quiz | 0 | - | 4.57 | 60,154 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,741 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,967 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,971 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,580 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,437 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,166 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,016 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,770 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,718 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,870 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,375 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,828 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,661 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,303 |
| Monarchies of Asia | 0 | - | 4.97 | 71,651 |
| Random European Flag to Country | 0 | - | 4.90 | 184,586 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,394 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,967 |
| The Only African Country ... | 0 | - | 4.99 | 129,866 |
| The Only American Country ... | 0 | - | 4.92 | 122,414 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,489 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,591 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,154 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,939 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,070 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,174 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,047 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,987 |
| Regions of Italy | 0 | - | 4.92 | 77,341 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,696 |
| States of Germany | 0 | - | 4.95 | 155,075 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,972 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,978 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,872 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,736 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,665 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,151 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,474 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,622 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,029 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,984 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,988 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,262 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,738 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,239 |
| Central American Countries | 0 | - | 4.98 | 157,641 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,726 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,630 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,902 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,837 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,225 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,268 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,432 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,278 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,552 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,942 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,015 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,208 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,675 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,977 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,490 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,845 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,063 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,533 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,569 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,625 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 91,002 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,760 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,043 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,825 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,434 |
| Name a Valid Asian Country | 0 | - | 4.98 | 122,031 |
| British Cultural Symbols | 0 | - | 4.27 | 63,447 |
| Japan Country Quiz | 0 | - | 4.93 | 143,618 |
| 20 Questions About France | 0 | - | 4.11 | 32,489 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,311 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,186 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,260 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,585 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,948 |
| Samoa Country Quiz | 0 | - | 4.81 | 21,000 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,663 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,098 |
| Palau Country Quiz | 0 | - | 4.89 | 23,206 |
