| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,328 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,697 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,636 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,998 |
| The Only European Country ... | 0 | - | 4.91 | 218,807 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,413 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,794 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,603 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,114 |
| Slavic Countries | 0 | - | 4.96 | 112,316 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,668 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,674 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,436 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,983 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,391 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,901 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,308 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,431 |
| Monarchies of Europe | 0 | - | 4.90 | 98,801 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,440 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,418 |
| European Countries with One Border | 0 | - | 4.97 | 183,706 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,464 |
| Countries That Border Russia | 0 | - | 4.98 | 464,350 |
| Countries Bordering France | 0 | - | 4.83 | 404,741 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,688 |
| UK Immigration by Country | 0 | - | 4.94 | 141,639 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,769 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,607 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,808 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,733 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,383 |
| Germany Country Quiz | 0 | - | 4.82 | 158,769 |
| Russia Country Quiz | 0 | - | 4.83 | 115,273 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,902 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,712 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,561 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,483 |
| Countries of Africa | 0 | - | 5.00 | 2,557,805 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,112 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,978 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,914 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,028 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,225 |
| Countries that Border Poland | 0 | - | 4.99 | 173,105 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,791 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,131 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,034 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,231 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,447 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,305 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,271 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,096 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,784 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,810 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,888 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,030 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,016 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,800 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,702 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,620 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,645 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,650 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 67,018 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,100 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,544 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,569 |
| Counties of England | 0 | - | 4.97 | 802,381 |
| Mississippi River States Empty Map Quiz | 0 | - | 4.82 | 56,292 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,985 |
| Europe Capital to Country | 0 | - | 4.99 | 251,949 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,891 |
| European Capitals by Map | 0 | - | 4.99 | 141,948 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,807 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,126 |
| European Coastal Capitals | 0 | - | 4.95 | 91,254 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,649 |
| South China Sea Countries | 0 | - | 4.78 | 57,837 |
| Countries of the Middle East | 0 | - | 4.96 | 202,553 |
| African Island Countries | 0 | - | 4.96 | 102,392 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,720 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,151 |
| Random European Flag to Country | 0 | - | 4.90 | 184,100 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,757 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,276 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,523 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,274 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,475 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,932 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,746 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,446 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,216 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,843 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,103 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,075 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,786 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,974 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,966 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,727 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,312 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,937 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,627 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,823 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,812 |
| Official Cities in the UK | 0 | - | 4.89 | 286,028 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,538 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,552 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,675 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,284 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,046 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,614 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,235 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,463 |
| Monarchies of Asia | 0 | - | 4.97 | 71,476 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,256 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,358 |
| The Only African Country ... | 0 | - | 4.99 | 129,619 |
| The Only American Country ... | 0 | - | 4.92 | 122,175 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,369 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,254 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,774 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,819 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,752 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,765 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,746 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,650 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,561 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,747 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,951 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,487 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,482 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,839 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,418 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,286 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,865 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,978 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,527 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,831 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,172 |
| Central American Countries | 0 | - | 4.98 | 157,256 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,542 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,336 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,701 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,920 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,058 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,308 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,279 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,282 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,100 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,795 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,005 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,040 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,551 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,759 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,308 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,717 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,955 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,455 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,428 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,501 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,877 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,558 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,765 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,689 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,272 |
| Japan Country Quiz | 0 | - | 4.93 | 143,261 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,241 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,067 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,795 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,156 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,732 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,028 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,422 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,985 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,036 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,796 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,024 |
| Random European Capital to Country | 0 | - | 4.98 | 192,066 |
| Random European Country to Capital | 0 | - | 4.93 | 165,832 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,952 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,380 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Most Forested European Countries | 0 | - | 4.80 | 75,658 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,594 |
| Top 10 African Countries by Coastline | 0 | - | 4.29 | 47,995 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,566 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,004 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,661 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,290 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,363 |
| Every European Country Shape | 0 | - | 4.96 | 202,855 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,570 |
| Every African Country Shape | 0 | - | 4.90 | 88,316 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,575 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 94,763 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,955 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,671 |
