| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,631 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,352 |
| Slavic Countries | 0 | - | 4.96 | 112,494 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,571 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,187 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,466 |
| The Only European Country ... | 0 | - | 4.91 | 219,536 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,804 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,824 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,051 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,606 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,224 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,763 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,521 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,094 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,346 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,857 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,907 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,087 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,062 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,903 |
| Monarchies of Europe | 0 | - | 4.90 | 99,022 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,974 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,712 |
| European Countries with One Border | 0 | - | 4.97 | 184,007 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,717 |
| UK Immigration by Country | 0 | - | 4.94 | 141,884 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,097 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,958 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,051 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,935 |
| Countries That Border Russia | 0 | - | 4.98 | 464,883 |
| Countries Bordering France | 0 | - | 4.83 | 405,316 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,902 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,212 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,321 |
| Germany Country Quiz | 0 | - | 4.82 | 159,036 |
| Russia Country Quiz | 0 | - | 4.83 | 115,433 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,239 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,984 |
| Countries of Africa | 0 | - | 5.00 | 2,564,391 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,563 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,240 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,221 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,395 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,312 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,403 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,817 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,982 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,234 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,079 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,414 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,031 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,200 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,355 |
| Countries that Border Poland | 0 | - | 4.99 | 173,331 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,989 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,209 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,357 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,557 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,626 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,410 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,152 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,341 |
| Europe Capital to Country | 0 | - | 4.99 | 252,564 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,270 |
| European Capitals by Map | 0 | - | 4.99 | 142,509 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,119 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,378 |
| European Coastal Capitals | 0 | - | 4.95 | 91,486 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,267 |
| Countries of the Middle East | 0 | - | 4.96 | 203,244 |
| African Island Countries | 0 | - | 4.96 | 102,725 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,239 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,972 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,772 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,164 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,996 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,473 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,948 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,633 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,136 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,715 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,074 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,965 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,050 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,678 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,070 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,309 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,430 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,616 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,280 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,735 |
| Romania Country Quiz | 0 | - | 4.63 | 54,204 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,831 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,503 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,042 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,900 |
| Counties of England | 0 | - | 4.97 | 804,123 |
| Random European Flag to Country | 0 | - | 4.90 | 184,454 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,115 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,027 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,811 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,435 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,270 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,085 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,967 |
| Official Cities in the UK | 0 | - | 4.89 | 286,837 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,716 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,660 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,813 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,269 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,767 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,609 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,246 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,349 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,803 |
| The Only African Country ... | 0 | - | 4.99 | 129,788 |
| The Only American Country ... | 0 | - | 4.92 | 122,339 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,442 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,557 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,059 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,977 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,828 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,240 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,799 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,966 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,258 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,836 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,617 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,904 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,603 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,540 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,589 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,851 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 102,435 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,530 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,035 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,242 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,514 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,970 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,590 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,908 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,389 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,927 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,162 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,112 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,789 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,682 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,389 |
| Central American Countries | 0 | - | 4.98 | 157,528 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,690 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,550 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,127 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,202 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,984 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,478 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,708 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,942 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,140 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,642 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,929 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,425 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,810 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,531 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,945 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,692 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,940 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,782 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,936 |
| Japan Country Quiz | 0 | - | 4.93 | 143,507 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,489 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,290 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,910 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,133 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,115 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,563 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,908 |
| Syria Country Quiz | 0 | - | 4.80 | 33,106 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,636 |
| Slovenia Country Quiz | 0 | - | 4.55 | 30,955 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,065 |
| Palau Country Quiz | 0 | - | 4.89 | 23,164 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,016 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,407 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,983 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,220 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,604 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,206 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,020 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,986 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,967 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,491 |
| Countries with Megacities | 0 | - | 4.99 | 267,834 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,139 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,335 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,469 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,431 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,934 |
