| Countries That Use the Euro | 0 | - | 4.95 | 107,243 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,497 |
| The Only European Country ... | 0 | - | 4.91 | 219,600 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,838 |
| UK Immigration by Country | 0 | - | 4.94 | 141,902 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,124 |
| Germany Country Quiz | 0 | - | 4.82 | 159,055 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,277 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,991 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,257 |
| Counties of England | 0 | - | 4.97 | 804,324 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,662 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,281 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,369 |
| Slavic Countries | 0 | - | 4.96 | 112,513 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,787 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,536 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,514 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,857 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,940 |
| Official Cities in the UK | 0 | - | 4.89 | 286,904 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,585 |
| Monarchies of Europe | 0 | - | 4.90 | 99,041 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,996 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,732 |
| European Countries with One Border | 0 | - | 4.97 | 184,033 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,745 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,818 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,983 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,289 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,638 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,416 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,130 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,864 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,983 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,075 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,954 |
| Countries That Border Russia | 0 | - | 4.98 | 464,929 |
| Countries Bordering France | 0 | - | 4.83 | 405,367 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,262 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,390 |
| Russia Country Quiz | 0 | - | 4.83 | 115,451 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,835 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,642 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,043 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,440 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,004 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,242 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,630 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,233 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,044 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,258 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,356 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,992 |
| Countries of Africa | 0 | - | 5.00 | 2,564,843 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,604 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,403 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,826 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,292 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,148 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,430 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,107 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,047 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,217 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,373 |
| Countries that Border Poland | 0 | - | 4.99 | 173,347 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,005 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,219 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,389 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,355 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,566 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,660 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,424 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,498 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,781 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,351 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,094 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,063 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,366 |
| Europe Capital to Country | 0 | - | 4.99 | 252,608 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,309 |
| European Capitals by Map | 0 | - | 4.99 | 142,573 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,142 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,402 |
| European Coastal Capitals | 0 | - | 4.95 | 91,501 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,556 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,403 |
| Countries of the Middle East | 0 | - | 4.96 | 203,278 |
| African Island Countries | 0 | - | 4.96 | 102,746 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,645 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,248 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,991 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,029 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,490 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,972 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,175 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,730 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,083 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,976 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,065 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,708 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,082 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,327 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,579 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,639 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,294 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,750 |
| France Country Quiz | 0 | - | 4.70 | 135,808 |
| Spain Country Quiz | 0 | - | 4.44 | 129,399 |
| Italy Country Quiz | 0 | - | 4.77 | 124,218 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,050 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,378 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,727 |
| Austria Country Quiz | 0 | - | 4.57 | 60,120 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,724 |
| Greece Country Quiz | 0 | - | 4.74 | 66,714 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,911 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,919 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,467 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,315 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,096 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,978 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,730 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,672 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,826 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,295 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,778 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,621 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,257 |
| Monarchies of Asia | 0 | - | 4.97 | 71,611 |
| Random European Flag to Country | 0 | - | 4.90 | 184,480 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,358 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,851 |
| The Only African Country ... | 0 | - | 4.99 | 129,802 |
| The Only American Country ... | 0 | - | 4.92 | 122,355 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,449 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,561 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,080 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,911 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,996 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,136 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,033 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,872 |
| Regions of Italy | 0 | - | 4.92 | 77,265 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,598 |
| States of Germany | 0 | - | 4.95 | 154,944 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,901 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,919 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,810 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,630 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,558 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,706 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,443 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,553 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,986 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,922 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,938 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,187 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,697 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,224 |
| Central American Countries | 0 | - | 4.98 | 157,557 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,694 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,566 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,863 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,825 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,150 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,217 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,409 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,060 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,492 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,750 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,952 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,155 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,655 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,943 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,442 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,816 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,040 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,519 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,541 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,597 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,957 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,712 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,958 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,791 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,400 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,953 |
| British Cultural Symbols | 0 | - | 4.27 | 63,437 |
| Japan Country Quiz | 0 | - | 4.93 | 143,529 |
| 20 Questions About France | 0 | - | 4.11 | 32,485 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,296 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,143 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,246 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,914 |
| Syria Country Quiz | 0 | - | 4.80 | 33,113 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,638 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,073 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
