| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,399 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,494 |
| Slavic Countries | 0 | - | 4.96 | 111,824 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,036 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,422 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,585 |
| The Only European Country ... | 0 | - | 4.91 | 217,218 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,459 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,437 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,254 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,308 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,197 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,850 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,369 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,376 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,943 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,835 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,344 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,914 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,865 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,230 |
| Monarchies of Europe | 0 | - | 4.90 | 98,288 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,004 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,768 |
| European Countries with One Border | 0 | - | 4.97 | 183,041 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,812 |
| UK Immigration by Country | 0 | - | 4.94 | 141,089 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,205 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,706 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,260 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,181 |
| Countries That Border Russia | 0 | - | 4.98 | 462,591 |
| Countries Bordering France | 0 | - | 4.83 | 403,319 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,511 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,389 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,763 |
| Germany Country Quiz | 0 | - | 4.83 | 158,101 |
| Russia Country Quiz | 0 | - | 4.83 | 114,644 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,078 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,749 |
| Countries of Africa | 0 | - | 5.00 | 2,542,863 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,879 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,037 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,064 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,167 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,675 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,099 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,479 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,718 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,347 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,188 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,937 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,591 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,609 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,992 |
| Countries that Border Poland | 0 | - | 4.99 | 172,527 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,300 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,944 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,270 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,255 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,254 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,920 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,324 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,326 |
| Europe Capital to Country | 0 | - | 4.99 | 250,743 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,125 |
| European Capitals by Map | 0 | - | 4.99 | 139,789 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,248 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,580 |
| European Coastal Capitals | 0 | - | 4.95 | 90,760 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,403 |
| Countries of the Middle East | 0 | - | 4.96 | 201,546 |
| African Island Countries | 0 | - | 4.96 | 101,809 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,940 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,013 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,372 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,128 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,146 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,716 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,751 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,444 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,246 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,948 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,690 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,349 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,746 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,412 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,322 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,175 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,397 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,583 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,700 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,006 |
| Romania Country Quiz | 0 | - | 4.63 | 53,870 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,520 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,269 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,782 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,315 |
| Counties of England | 0 | - | 4.97 | 798,328 |
| Random European Flag to Country | 0 | - | 4.89 | 182,854 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,614 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,827 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,994 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,142 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,576 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,299 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,552 |
| Official Cities in the UK | 0 | - | 4.89 | 284,333 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,172 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,264 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,375 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,487 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,238 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,178 |
| Monarchies of Asia | 0 | - | 4.97 | 71,178 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,981 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,323 |
| The Only African Country ... | 0 | - | 4.99 | 129,245 |
| The Only American Country ... | 0 | - | 4.92 | 121,770 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,181 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,855 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,186 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,343 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,663 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,073 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,720 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,060 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,045 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,606 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,104 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,834 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,938 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,647 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,307 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,270 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,978 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,695 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,792 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,166 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,364 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,439 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,231 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,334 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,023 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,377 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,044 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,328 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,987 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,265 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,675 |
| Central American Countries | 0 | - | 4.98 | 156,696 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,810 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,408 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,723 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,625 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,750 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,246 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,327 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,645 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,326 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,322 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,982 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,065 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,133 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,651 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,229 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,081 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,463 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,173 |
| Japan Country Quiz | 0 | - | 4.93 | 142,668 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,121 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,751 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,859 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,939 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,471 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,568 |
| Syria Country Quiz | 0 | - | 4.81 | 32,867 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,546 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,844 |
| Palau Country Quiz | 0 | - | 4.90 | 23,048 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,934 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,576 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,046 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,546 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,064 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,249 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,904 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,661 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,847 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,797 |
| Countries with Megacities | 0 | - | 4.99 | 264,373 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,661 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,422 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,926 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,489 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,574 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,758 |
| Random European Capital to Country | 0 | - | 4.98 | 191,137 |
| Random European Country to Capital | 0 | - | 4.93 | 165,333 |
