| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,188 |
| Slavic Countries | 0 | - | 4.96 | 110,800 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,348 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,826 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,414 |
| The Only European Country ... | 0 | - | 4.91 | 213,610 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,397 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,809 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,010 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,835 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,023 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,156 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,630 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,232 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,641 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,185 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,772 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,207 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,094 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,782 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,590 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,824 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,793 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,361 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,662 |
| Monarchies of Europe | 0 | - | 4.90 | 97,249 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,987 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,270 |
| European Countries with One Border | 0 | - | 4.97 | 181,515 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,152 |
| Countries That Border Russia | 0 | - | 4.98 | 458,686 |
| Countries Bordering France | 0 | - | 4.85 | 397,876 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,859 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,839 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,238 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,390 |
| UK Immigration by Country | 0 | - | 4.94 | 139,523 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,703 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,149 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,190 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,062 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,154 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,956 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,635 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,828 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,454 |
| Germany Country Quiz | 0 | - | 4.82 | 156,454 |
| Russia Country Quiz | 0 | - | 4.85 | 113,590 |
| Italy Country Quiz | 0 | - | 4.82 | 122,120 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,039 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,767 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,796 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,270 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,128 |
| Countries of Africa | 0 | - | 5.00 | 2,505,739 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,087 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,709 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,677 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,400 |
| Countries that Border Poland | 0 | - | 4.99 | 171,267 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,194 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,491 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,838 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,900 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,733 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,272 |
| Countries Closest to India | 0 | - | 4.97 | 102,169 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,860 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,063 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,155 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,652 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,757 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,781 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,951 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,524 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,912 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,365 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,090 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,458 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,744 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,882 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,326 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,407 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,642 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,750 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,821 |
| Romania Country Quiz | 0 | - | 4.63 | 53,316 |
| Hungary Country Quiz | 0 | - | 4.49 | 42,996 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,828 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,282 |
| Counties of England | 0 | - | 4.97 | 788,653 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,704 |
| Europe Capital to Country | 0 | - | 4.99 | 247,382 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,353 |
| European Capitals by Map | 0 | - | 4.99 | 136,066 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,103 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,553 |
| European Coastal Capitals | 0 | - | 4.95 | 89,685 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,637 |
| Countries of the Middle East | 0 | - | 4.96 | 198,781 |
| African Island Countries | 0 | - | 4.96 | 100,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Random European Flag to Country | 0 | - | 4.89 | 180,805 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,623 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,406 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,981 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,534 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,702 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,503 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,186 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,344 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,164 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,455 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,507 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,720 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,491 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,837 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,427 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,002 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,880 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,742 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,932 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,785 |
| Official Cities in the UK | 0 | - | 4.89 | 280,309 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,725 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,329 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,283 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,286 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,399 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,319 |
| Monarchies of Asia | 0 | - | 4.97 | 70,557 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,402 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,642 |
| The Only African Country ... | 0 | - | 4.99 | 128,302 |
| The Only American Country ... | 0 | - | 4.92 | 120,690 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,751 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,214 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,960 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,318 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,087 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,691 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,040 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,600 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,002 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,738 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,865 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,748 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,723 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,834 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,129 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,761 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,629 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,276 |
| Central American Countries | 0 | - | 4.98 | 154,950 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,585 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,225 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,117 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,812 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,279 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,324 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,187 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,030 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,752 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,737 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,403 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,156 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,467 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,353 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,110 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,430 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,358 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,180 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,444 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,428 |
| Japan Country Quiz | 0 | - | 4.92 | 141,155 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,209 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,800 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,647 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,553 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,304 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,106 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,078 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,902 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,010 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,165 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,326 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,596 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,163 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,978 |
| Random European Capital to Country | 0 | - | 4.98 | 189,108 |
| Random European Country to Capital | 0 | - | 4.92 | 147,370 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,306 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,348 |
