| Countries That Use the Euro | 0 | - | 4.95 | 103,427 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,911 |
| The Only European Country ... | 0 | - | 4.91 | 214,417 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,909 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,475 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,579 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,812 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,461 |
| Slavic Countries | 0 | - | 4.96 | 111,023 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,896 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,483 |
| Europe Map Quiz | 0 | - | 5.00 | 4,737,705 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,363 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,314 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,333 |
| Monarchies of Europe | 0 | - | 4.90 | 97,490 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,172 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,610 |
| European Countries with One Border | 0 | - | 4.97 | 181,837 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,736 |
| UK Immigration by Country | 0 | - | 4.94 | 139,898 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,170 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,551 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,397 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,274 |
| Countries That Border Russia | 0 | - | 4.98 | 459,674 |
| Countries Bordering France | 0 | - | 4.83 | 400,407 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,487 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,571 |
| Germany Country Quiz | 0 | - | 4.82 | 156,826 |
| Russia Country Quiz | 0 | - | 4.85 | 113,813 |
| Italy Country Quiz | 0 | - | 4.82 | 122,430 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,505 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,965 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,111 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,979 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,560 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,362 |
| Countries of Africa | 0 | - | 5.00 | 2,513,475 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,719 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,844 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,952 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,969 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,817 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,317 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,807 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,902 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,894 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,545 |
| Countries that Border Poland | 0 | - | 4.99 | 171,558 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,462 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,607 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,894 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,463 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,886 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,594 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,227 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,230,170 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,863 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,307 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,673 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,598 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,462 |
| Counties of England | 0 | - | 4.97 | 790,597 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,140 |
| Europe Capital to Country | 0 | - | 4.99 | 248,363 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,783 |
| European Capitals by Map | 0 | - | 4.99 | 136,991 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,410 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,793 |
| European Coastal Capitals | 0 | - | 4.95 | 89,936 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,290 |
| Countries of the Middle East | 0 | - | 4.96 | 199,317 |
| African Island Countries | 0 | - | 4.96 | 100,939 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,579 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,916 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,986 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,687 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,382 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,871 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,960 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,234 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,303 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,714 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,464 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,560 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,415 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,640 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,665 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,975 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,059 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,618 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,353 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,264 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,108 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,137 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,910 |
| Official Cities in the UK | 0 | - | 4.89 | 281,199 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,563 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,809 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,881 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,533 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,467 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,542 |
| Monarchies of Asia | 0 | - | 4.97 | 70,694 |
| Random European Flag to Country | 0 | - | 4.89 | 181,204 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,515 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,176 |
| The Only African Country ... | 0 | - | 4.99 | 128,482 |
| The Only American Country ... | 0 | - | 4.92 | 120,913 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,834 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,330 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,249 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,007 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,518 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,901 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,558 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,454 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,952 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,343 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,702 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,138 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,170 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,982 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,190 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,485 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,470 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,652 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,486 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,295 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,797 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,126 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,419 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,501 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,781 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,842 |
| Central American Countries | 0 | - | 4.98 | 155,252 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,815 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,453 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,985 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,650 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,502 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,500 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,400 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,216 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,930 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,855 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,581 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,353 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,570 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,456 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,090 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,173 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,597 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,531 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,297 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,628 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,370 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,061 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,561 |
| Japan Country Quiz | 0 | - | 4.92 | 141,535 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,868 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,134 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,326 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,830 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,593 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,420 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,357 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,225 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,281 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,561 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,319 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,199 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,786 |
| Countries with Megacities | 0 | - | 4.99 | 247,948 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,668 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,285 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,053 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,239 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,355 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,968 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,826 |
| Most Forested European Countries | 0 | - | 4.80 | 75,002 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,112 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,140 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,186 |
| France Country Quiz | 0 | - | 4.70 | 134,025 |
| Spain Country Quiz | 0 | - | 4.45 | 127,796 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,084 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,356 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,030 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,471 |
| Austria Country Quiz | 0 | - | 4.57 | 59,436 |
| Romania Country Quiz | 0 | - | 4.63 | 53,467 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,115 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,296 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,937 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,827 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,405 |
