| Countries That Use the Euro | 0 | - | 4.96 | 102,866 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,450 |
| The Only European Country ... | 0 | - | 4.91 | 213,672 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| UK Immigration by Country | 0 | - | 4.94 | 139,539 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,721 |
| Germany Country Quiz | 0 | - | 4.82 | 156,474 |
| Italy Country Quiz | 0 | - | 4.82 | 122,139 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,069 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,312 |
| Counties of England | 0 | - | 4.97 | 788,815 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,902 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,199 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,204 |
| Slavic Countries | 0 | - | 4.96 | 110,812 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,608 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,370 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,035 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,828 |
| Official Cities in the UK | 0 | - | 4.89 | 280,369 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,143 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,003 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,303 |
| European Countries with One Border | 0 | - | 4.97 | 181,547 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,364 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,061 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,637 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,020 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,313 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,146 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,808 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,174 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,081 |
| Countries That Border Russia | 0 | - | 4.98 | 458,761 |
| Countries Bordering France | 0 | - | 4.85 | 398,383 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,904 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,549 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,823 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,586 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,318 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,129 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,099 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,920 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,026 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,188 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,772 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,005 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries of Africa | 0 | - | 5.00 | 2,506,280 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,207 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,324 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,179 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,100 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,662 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,738 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,420 |
| Countries that Border Poland | 0 | - | 4.99 | 171,289 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,213 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,352 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,779 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,240 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,077 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,544 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,754 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,141 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,595 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,737 |
| Europe Capital to Country | 0 | - | 4.99 | 247,425 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,386 |
| European Capitals by Map | 0 | - | 4.99 | 136,121 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,124 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,570 |
| European Coastal Capitals | 0 | - | 4.95 | 89,702 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,663 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Countries of the Middle East | 0 | - | 4.96 | 198,817 |
| African Island Countries | 0 | - | 4.96 | 100,727 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,025 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,472 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,652 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,020 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,561 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,127 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,527 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,204 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,367 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,467 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,429 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,808 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,841 |
| France Country Quiz | 0 | - | 4.70 | 133,784 |
| Spain Country Quiz | 0 | - | 4.45 | 127,553 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,933 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,197 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,918 |
| Austria Country Quiz | 0 | - | 4.57 | 59,313 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,222 |
| Greece Country Quiz | 0 | - | 4.74 | 65,731 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,435 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,149 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,911 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,774 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,795 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,674 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,736 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,302 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,333 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| Random European Flag to Country | 0 | - | 4.89 | 180,831 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,681 |
| The Only African Country ... | 0 | - | 4.99 | 128,315 |
| The Only American Country ... | 0 | - | 4.92 | 120,713 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,982 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,873 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,062 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,731 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,494 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,783 |
| Regions of Italy | 0 | - | 4.92 | 74,651 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,220 |
| States of Germany | 0 | - | 4.96 | 149,931 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,090 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,775 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,983 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,744 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,862 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,433 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,334 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,415 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,329 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,105 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,849 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,638 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Central American Countries | 0 | - | 4.98 | 154,978 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,605 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,240 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,290 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,157 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,538 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,586 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,195 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,763 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,752 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,418 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,360 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,447 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,378 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,190 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,456 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,165 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,006 |
| British Cultural Symbols | 0 | - | 4.27 | 63,158 |
| Japan Country Quiz | 0 | - | 4.92 | 141,181 |
| 20 Questions About France | 0 | - | 4.11 | 32,332 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,804 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,859 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,019 |
| Syria Country Quiz | 0 | - | 4.81 | 32,279 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,340 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,470 |
| Palau Country Quiz | 0 | - | 4.89 | 22,826 |
| Departments of France | 0 | - | 4.93 | 52,745 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,354 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,369 |
