| Countries That Border Russia | 0 | - | 4.98 | 464,739 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,058 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,161 |
| Countries that Border Poland | 0 | - | 4.99 | 173,278 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,863 |
| European Countries with One Border | 0 | - | 4.97 | 183,948 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,663 |
| Countries Bordering France | 0 | - | 4.83 | 405,182 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,087 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,075 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,378 |
| The Only European Country ... | 0 | - | 4.91 | 219,384 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,731 |
| Russia Country Quiz | 0 | - | 4.83 | 115,392 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,802 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,615 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,457 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,657 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,097 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,302 |
| Slavic Countries | 0 | - | 4.96 | 112,464 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,708 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,440 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,003 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,112 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,161 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,227 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,878 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,933 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,325 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,077 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,303 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,808 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,538 |
| Monarchies of Europe | 0 | - | 4.90 | 98,982 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,933 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,660 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,559 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,319 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,701 |
| Ukraine Country Quiz | 0 | - | 4.43 | 48,024 |
| UK Immigration by Country | 0 | - | 4.94 | 141,831 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,037 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,894 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,008 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,897 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,511 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,073 |
| Germany Country Quiz | 0 | - | 4.82 | 158,970 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,172 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,974 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,173 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,212 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,195 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,376 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,788 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,967 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,097 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,931 |
| Countries of Africa | 0 | - | 5.00 | 2,562,987 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,349 |
| Countries Bordering India | 0 | - | 4.98 | 163,860 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,731 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,567 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,877 |
| Countries that Border China | 0 | - | 4.96 | 264,429 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,188 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,930 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,957 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,282 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,543 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,377 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,455 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,150 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,913 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,634 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,894 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,231 |
| Counties of England | 0 | - | 4.97 | 803,757 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,254 |
| Europe Capital to Country | 0 | - | 4.99 | 252,406 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,178 |
| European Capitals by Map | 0 | - | 4.99 | 142,383 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,050 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,312 |
| European Coastal Capitals | 0 | - | 4.95 | 91,442 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,066 |
| Countries of the Middle East | 0 | - | 4.96 | 203,144 |
| African Island Countries | 0 | - | 4.96 | 102,674 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,219 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,735 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,947 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,418 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,856 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,043 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,657 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,058 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,938 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,999 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,607 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,027 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,261 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,680 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,825 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 418,083 |
| Romania Country Quiz | 0 | - | 4.63 | 54,176 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,813 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,493 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,239 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,866 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,863 |
| Random European Flag to Country | 0 | - | 4.90 | 184,369 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,753 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,078 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,015 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,676 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,353 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,192 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,032 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,952 |
| Official Cities in the UK | 0 | - | 4.89 | 286,634 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,685 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,641 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 228,046 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,782 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,412 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,213 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,734 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,476 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,574 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,214 |
| Monarchies of Asia | 0 | - | 4.97 | 71,568 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,326 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,684 |
| The Only African Country ... | 0 | - | 4.99 | 129,753 |
| The Only American Country ... | 0 | - | 4.92 | 122,300 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,425 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,524 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,991 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,938 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,883 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,944 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,889 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,116 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,755 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,924 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,188 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,738 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,585 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,766 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,569 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,487 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,215 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,059 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,638 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,649 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,108 |
| Central American Countries | 0 | - | 4.98 | 157,468 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,662 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,503 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,811 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,080 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,173 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,828 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,436 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,586 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,912 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,108 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,623 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,892 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,404 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,793 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,022 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,239 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,504 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,390 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,926 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,662 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,900 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,759 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,369 |
| Japan Country Quiz | 0 | - | 4.93 | 143,463 |
| Poland Country Quiz | 0 | - | 4.20 | 63,781 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,482 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,277 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,121 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,095 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,048 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,974 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,347 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,917 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,165 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,565 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,152 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,464 |
