| Countries That Use the Euro | 0 | - | 4.95 | 105,080 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,291 |
| The Only European Country ... | 0 | - | 4.91 | 216,695 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,176 |
| UK Immigration by Country | 0 | - | 4.94 | 140,918 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,017 |
| Germany Country Quiz | 0 | - | 4.83 | 157,882 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,832 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,697 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,895 |
| Counties of England | 0 | - | 4.97 | 796,997 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,848 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,765 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,308 |
| Slavic Countries | 0 | - | 4.96 | 111,680 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,224 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,701 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,608 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,921 |
| Official Cities in the UK | 0 | - | 4.89 | 283,796 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,919 |
| Monarchies of Europe | 0 | - | 4.90 | 98,165 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,876 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,566 |
| European Countries with One Border | 0 | - | 4.97 | 182,804 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,606 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,466 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,849 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,675 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,014 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,915 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,165 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,743 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,441 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,139 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,035 |
| Countries That Border Russia | 0 | - | 4.98 | 461,792 |
| Countries Bordering France | 0 | - | 4.83 | 402,603 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,462 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,106 |
| Russia Country Quiz | 0 | - | 4.83 | 114,506 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,352 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,350 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,679 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,417 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,784 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,364 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,944 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,073 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,640 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,846 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,316 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,659 |
| Countries of Africa | 0 | - | 5.00 | 2,537,700 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,524 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,118 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,395 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,925 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,754 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,747 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,241 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,334 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,413 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,874 |
| Countries that Border Poland | 0 | - | 4.99 | 172,297 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,137 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,878 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,015 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,863 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,185 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,070 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,822 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,508 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,275 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,457 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,880 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,810 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,120 |
| Europe Capital to Country | 0 | - | 4.99 | 250,351 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,898 |
| European Capitals by Map | 0 | - | 4.99 | 139,206 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,091 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,434 |
| European Coastal Capitals | 0 | - | 4.95 | 90,613 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,086 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,170 |
| Countries of the Middle East | 0 | - | 4.96 | 201,211 |
| African Island Countries | 0 | - | 4.96 | 101,650 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,342 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,888 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,804 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,919 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,528 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,547 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,018 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,762 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,620 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,241 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,599 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,266 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,171 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,010 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,278 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,399 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,591 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,821 |
| France Country Quiz | 0 | - | 4.70 | 134,997 |
| Spain Country Quiz | 0 | - | 4.44 | 128,558 |
| Italy Country Quiz | 0 | - | 4.80 | 123,425 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,542 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,813 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,374 |
| Austria Country Quiz | 0 | - | 4.57 | 59,752 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,511 |
| Greece Country Quiz | 0 | - | 4.74 | 66,276 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,171 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,211 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,874 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,354 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,843 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,442 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,053 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,190 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,299 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,312 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,132 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,095 |
| Monarchies of Asia | 0 | - | 4.97 | 71,099 |
| Random European Flag to Country | 0 | - | 4.89 | 182,519 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,901 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,858 |
| The Only African Country ... | 0 | - | 4.99 | 129,112 |
| The Only American Country ... | 0 | - | 4.92 | 121,628 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,134 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,788 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,022 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,413 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,218 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,484 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,787 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,358 |
| Regions of Italy | 0 | - | 4.92 | 75,916 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,975 |
| States of Germany | 0 | - | 4.96 | 152,648 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,220 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,188 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,054 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,779 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,419 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,387 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,894 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,516 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,220 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,082 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,279 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,888 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,167 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,013 |
| Central American Countries | 0 | - | 4.98 | 156,492 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,665 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,032 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,574 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,254 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,619 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,021 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,107 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,620 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,584 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,196 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,504 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,242 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,088 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,854 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,979 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,726 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,151 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,332 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,047 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,867 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,586 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,116 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,961 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,395 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,928 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,029 |
| British Cultural Symbols | 0 | - | 4.27 | 63,309 |
| Japan Country Quiz | 0 | - | 4.93 | 142,496 |
| 20 Questions About France | 0 | - | 4.11 | 32,413 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,077 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,780 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,077 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,450 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,504 |
| Syria Country Quiz | 0 | - | 4.81 | 32,783 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,522 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,802 |
| Palau Country Quiz | 0 | - | 4.90 | 23,018 |
| Departments of France | 0 | - | 4.93 | 54,151 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,551 |
