| Countries That Use the Euro | 0 | - | 4.95 | 104,168 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,504 |
| The Only European Country ... | 0 | - | 4.91 | 215,492 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,495 |
| UK Immigration by Country | 0 | - | 4.94 | 140,484 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,547 |
| Germany Country Quiz | 0 | - | 4.82 | 157,326 |
| Italy Country Quiz | 0 | - | 4.82 | 122,809 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,135 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,485 |
| Counties of England | 0 | - | 4.97 | 793,399 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,615 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,711 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,838 |
| Slavic Countries | 0 | - | 4.96 | 111,343 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,259 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,802 |
| Europe Map Quiz | 0 | - | 5.00 | 4,749,344 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,567 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,646 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,005 |
| Official Cities in the UK | 0 | - | 4.89 | 282,473 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,601 |
| Monarchies of Europe | 0 | - | 4.90 | 97,787 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,530 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,076 |
| European Countries with One Border | 0 | - | 4.97 | 182,262 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,113 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,948 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,321 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,802 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,425 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,810 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,180 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,775 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,456 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,274 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,715 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,599 |
| Countries That Border Russia | 0 | - | 4.98 | 460,626 |
| Countries Bordering France | 0 | - | 4.83 | 401,422 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,233 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,228 |
| Russia Country Quiz | 0 | - | 4.85 | 114,127 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,149 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,233 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,168 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,936 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,189 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,726 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,541 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,640 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,000 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,390 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,341 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,511 |
| Countries of Africa | 0 | - | 5.00 | 2,524,634 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,533 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,971 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,177 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,801 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,670 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,921 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,997 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,087 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,138 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,675 |
| Countries that Border Poland | 0 | - | 4.99 | 171,889 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,763 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,735 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,363 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,623 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,033 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,486 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,482 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,742 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,068 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,518 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,755 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,698 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,610 |
| Europe Capital to Country | 0 | - | 4.99 | 249,169 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,332 |
| European Capitals by Map | 0 | - | 4.99 | 138,065 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,717 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,084 |
| European Coastal Capitals | 0 | - | 4.95 | 90,219 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,139 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,064 |
| Countries of the Middle East | 0 | - | 4.96 | 200,201 |
| African Island Countries | 0 | - | 4.96 | 101,258 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,209 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,725 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,313 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,444 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,086 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,892 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,385 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,329 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,447 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,620 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,004 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,808 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,817 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,662 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,919 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,987 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,255 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,338 |
| France Country Quiz | 0 | - | 4.70 | 134,585 |
| Spain Country Quiz | 0 | - | 4.45 | 128,141 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,282 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,543 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,646 |
| Austria Country Quiz | 0 | - | 4.57 | 59,566 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,390 |
| Greece Country Quiz | 0 | - | 4.74 | 66,037 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,855 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,590 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,915 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,643 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,457 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,077 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,787 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,985 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,068 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,894 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,807 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,806 |
| Monarchies of Asia | 0 | - | 4.97 | 70,886 |
| Random European Flag to Country | 0 | - | 4.89 | 181,707 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,701 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,910 |
| The Only African Country ... | 0 | - | 4.99 | 128,783 |
| The Only American Country ... | 0 | - | 4.92 | 121,261 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,971 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,535 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,610 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,183 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,807 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,171 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,657 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,665 |
| Regions of Italy | 0 | - | 4.92 | 75,331 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,359 |
| States of Germany | 0 | - | 4.96 | 151,375 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,087 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,700 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,338 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,664 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,672 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,667 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,050 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,725 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,543 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,019 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,460 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,964 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,926 |
| Central American Countries | 0 | - | 4.98 | 155,659 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,156 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,574 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,441 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,808 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,263 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,804 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,639 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,861 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,284 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,552 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,197 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,032 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,815 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,594 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,730 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,571 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,127 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,243 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,787 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,685 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,435 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,838 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,635 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,202 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,726 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,582 |
| British Cultural Symbols | 0 | - | 4.27 | 63,252 |
| Japan Country Quiz | 0 | - | 4.93 | 142,036 |
| 20 Questions About France | 0 | - | 4.11 | 32,372 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,966 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,988 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,384 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,307 |
| Syria Country Quiz | 0 | - | 4.81 | 32,587 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,682 |
| Palau Country Quiz | 0 | - | 4.90 | 22,945 |
| Departments of France | 0 | - | 4.93 | 53,488 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,474 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,134 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,163 |
