| Countries That Use the Euro | 0 | - | 4.96 | 102,777 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,371 |
| The Only European Country ... | 0 | - | 4.91 | 213,553 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,357 |
| UK Immigration by Country | 0 | - | 4.94 | 139,506 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,689 |
| Germany Country Quiz | 0 | - | 4.82 | 156,421 |
| Italy Country Quiz | 0 | - | 4.82 | 122,093 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,001 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,742 |
| Counties of England | 0 | - | 4.97 | 788,494 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,777 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,088 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,176 |
| Slavic Countries | 0 | - | 4.96 | 110,784 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,608 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,210 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,214 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,361 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,950 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,753 |
| Official Cities in the UK | 0 | - | 4.89 | 280,240 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,114 |
| Monarchies of Europe | 0 | - | 4.90 | 97,229 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,975 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,243 |
| European Countries with One Border | 0 | - | 4.97 | 181,491 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,000 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,022 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,573 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,966 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,853 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,915 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,101 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,706 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,122 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,182 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,048 |
| Countries That Border Russia | 0 | - | 4.98 | 458,619 |
| Countries Bordering France | 0 | - | 4.85 | 397,279 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,767 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,380 |
| Russia Country Quiz | 0 | - | 4.85 | 113,575 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,799 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,535 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,266 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,083 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,072 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,879 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,997 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,139 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,743 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,886 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,161 |
| Countries of Africa | 0 | - | 5.00 | 2,505,144 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,106 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,757 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,786 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,207 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,082 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,062 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,628 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,678 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,662 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,385 |
| Countries that Border Poland | 0 | - | 4.99 | 171,239 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,171 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,479 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,157 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,338 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,760 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,192 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,055 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,615 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,676 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,587 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,520 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,674 |
| Europe Capital to Country | 0 | - | 4.99 | 247,335 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,325 |
| European Capitals by Map | 0 | - | 4.99 | 135,995 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,087 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,538 |
| European Coastal Capitals | 0 | - | 4.95 | 89,668 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,579 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,852 |
| Countries of the Middle East | 0 | - | 4.96 | 198,744 |
| African Island Countries | 0 | - | 4.96 | 100,683 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,010 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,463 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,431 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,604 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,382 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,951 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,507 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,682 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,120 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,093 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,484 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,172 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,332 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,146 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,442 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,383 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,769 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,799 |
| France Country Quiz | 0 | - | 4.70 | 133,741 |
| Spain Country Quiz | 0 | - | 4.45 | 127,510 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,174 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,901 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,284 |
| Austria Country Quiz | 0 | - | 4.57 | 59,296 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,203 |
| Greece Country Quiz | 0 | - | 4.74 | 65,712 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,414 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,084 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,841 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,713 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,915 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,769 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,345 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,654 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,717 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,262 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,277 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,305 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Random European Flag to Country | 0 | - | 4.89 | 180,766 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,387 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,585 |
| The Only African Country ... | 0 | - | 4.99 | 128,287 |
| The Only American Country ... | 0 | - | 4.92 | 120,675 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,745 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,206 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,941 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,846 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,028 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,702 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,483 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,697 |
| Regions of Italy | 0 | - | 4.92 | 74,610 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,170 |
| States of Germany | 0 | - | 4.96 | 149,828 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,067 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,747 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,926 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,688 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,806 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,198 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,314 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,382 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,304 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,071 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,623 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,809 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,616 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,776 |
| Central American Countries | 0 | - | 4.98 | 154,936 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,554 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,203 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,278 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,086 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,799 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,515 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,059 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,308 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,165 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,018 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,743 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,722 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,389 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,135 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,456 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,345 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,067 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,104 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,426 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,332 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,174 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,432 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,133 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,949 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,416 |
| Name a Valid Asian Country | 0 | - | 4.98 | 119,956 |
| British Cultural Symbols | 0 | - | 4.27 | 63,151 |
| Japan Country Quiz | 0 | - | 4.92 | 141,132 |
| 20 Questions About France | 0 | - | 4.11 | 32,330 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,795 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,843 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,278 |
| Morocco Country Quiz | 0 | - | 4.81 | 45,996 |
| Syria Country Quiz | 0 | - | 4.81 | 32,271 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,332 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,460 |
| Palau Country Quiz | 0 | - | 4.89 | 22,819 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,739 |
| Departments of France | 0 | - | 4.93 | 52,693 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,346 |
