| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,219 |
| Slavic Countries | 0 | - | 4.96 | 110,821 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,359 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,159 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,905 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,479 |
| The Only European Country ... | 0 | - | 4.91 | 213,728 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,465 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,828 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,021 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,949 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,442 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,236 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,675 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,671 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,241 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,786 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,264 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,158 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,823 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,602 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,530 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,096 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,858 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,383 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,683 |
| Monarchies of Europe | 0 | - | 4.90 | 97,284 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,021 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,326 |
| European Countries with One Border | 0 | - | 4.97 | 181,577 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,488 |
| Countries That Border Russia | 0 | - | 4.98 | 458,807 |
| Countries Bordering France | 0 | - | 4.83 | 398,610 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,886 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,946 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,283 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,422 |
| UK Immigration by Country | 0 | - | 4.94 | 139,567 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,739 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,198 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,214 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,089 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,175 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,967 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,648 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,873 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,628 |
| Germany Country Quiz | 0 | - | 4.82 | 156,488 |
| Russia Country Quiz | 0 | - | 4.85 | 113,610 |
| Italy Country Quiz | 0 | - | 4.82 | 122,153 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,084 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,854 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,780 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,826 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,362 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,236 |
| Countries of Africa | 0 | - | 5.00 | 2,506,720 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,111 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,751 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,716 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,425 |
| Countries that Border Poland | 0 | - | 4.99 | 171,308 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,213 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,508 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,866 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,926 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,743 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,319 |
| Countries Closest to India | 0 | - | 4.97 | 102,195 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,890 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,087 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,238 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,693 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,779 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,787 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,049 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,544 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,182 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,894 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,496 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,285 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,374 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,444 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,648 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,776 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,861 |
| Romania Country Quiz | 0 | - | 4.63 | 53,332 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,011 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,844 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,299 |
| Counties of England | 0 | - | 4.97 | 788,928 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,757 |
| Europe Capital to Country | 0 | - | 4.99 | 247,487 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,402 |
| European Capitals by Map | 0 | - | 4.99 | 136,160 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,149 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,578 |
| European Coastal Capitals | 0 | - | 4.95 | 89,715 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,689 |
| Countries of the Middle East | 0 | - | 4.96 | 198,843 |
| African Island Countries | 0 | - | 4.96 | 100,749 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,485 |
| Random European Flag to Country | 0 | - | 4.89 | 180,853 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,670 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,450 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,579 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,734 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,133 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,141 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,540 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,224 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,376 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,203 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,481 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,530 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,745 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,501 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,448 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,063 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,930 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,800 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,959 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,810 |
| Official Cities in the UK | 0 | - | 4.89 | 280,421 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,745 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,346 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,319 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,313 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,429 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,344 |
| Monarchies of Asia | 0 | - | 4.97 | 70,584 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,421 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,704 |
| The Only African Country ... | 0 | - | 4.99 | 128,332 |
| The Only American Country ... | 0 | - | 4.92 | 120,724 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,766 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,236 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,998 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,120 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,072 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,693 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,085 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,651 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,035 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,804 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,882 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,907 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,763 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,892 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,160 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,846 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,647 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,292 |
| Central American Countries | 0 | - | 4.98 | 155,002 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,622 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,246 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,203 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,843 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,797 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,343 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,207 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,058 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,775 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,760 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,427 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,188 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,481 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,367 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,120 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,453 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,389 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,198 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,467 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,446 |
| Japan Country Quiz | 0 | - | 4.92 | 141,196 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,213 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,810 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,655 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,609 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,324 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,140 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,114 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,931 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,034 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,210 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,523 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,615 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,179 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,997 |
| Random European Capital to Country | 0 | - | 4.98 | 189,150 |
| Random European Country to Capital | 0 | - | 4.92 | 147,399 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,341 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,373 |
