| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,399 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,026 |
| Countries That Border Russia | 0 | - | 4.98 | 464,317 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,605 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,979 |
| The Only European Country ... | 0 | - | 4.91 | 218,761 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,398 |
| Russia Country Quiz | 0 | - | 4.83 | 115,262 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,702 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,555 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,752 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,972 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,994 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,565 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,097 |
| Slavic Countries | 0 | - | 4.96 | 112,302 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,420 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,971 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,971 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,019 |
| Countries that Border Poland | 0 | - | 4.99 | 173,091 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,453 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,377 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,778 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,592 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,123 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,224 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,012 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,099 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,285 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,422 |
| Monarchies of Europe | 0 | - | 4.90 | 98,789 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,430 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,762 |
| European Countries with One Border | 0 | - | 4.97 | 183,688 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,439 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,861 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,525 |
| Countries Bordering France | 0 | - | 4.83 | 404,707 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,775 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,659 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,856 |
| UK Immigration by Country | 0 | - | 4.94 | 141,619 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,756 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,229 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,586 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,793 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,723 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,869 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,551 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,319 |
| Germany Country Quiz | 0 | - | 4.82 | 158,752 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,877 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,913 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,770 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,170 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,323 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,770 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,301 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,689 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,886 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,634 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,457 |
| Countries of Africa | 0 | - | 5.00 | 2,557,274 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,073 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,902 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,218 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,805 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,489 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,192 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,017 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,445 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,285 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,260 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,061 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,256,480 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,596 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,466 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,376 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,090 |
| Counties of England | 0 | - | 4.97 | 802,285 |
| Europe Capital to Country | 0 | - | 4.99 | 251,918 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,865 |
| European Capitals by Map | 0 | - | 4.99 | 141,924 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,793 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,112 |
| European Coastal Capitals | 0 | - | 4.95 | 91,241 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,629 |
| Countries of the Middle East | 0 | - | 4.96 | 202,482 |
| African Island Countries | 0 | - | 4.96 | 102,374 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,148 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,642 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,732 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,253 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,502 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,248 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,465 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,926 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,739 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,413 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,198 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,835 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,088 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,062 |
| Romania Country Quiz | 0 | - | 4.63 | 54,097 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,748 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,430 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,196 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,964 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,720 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,720 |
| Random European Flag to Country | 0 | - | 4.90 | 184,069 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,988 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,970 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,964 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,265 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,923 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,608 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,804 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,807 |
| Official Cities in the UK | 0 | - | 4.89 | 285,992 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,534 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,544 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,669 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,276 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,037 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,606 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,216 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,456 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 25,011 |
| Monarchies of Asia | 0 | - | 4.97 | 71,467 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,249 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,330 |
| The Only African Country ... | 0 | - | 4.99 | 129,611 |
| The Only American Country ... | 0 | - | 4.92 | 122,163 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,364 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,247 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,806 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,737 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,753 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,731 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,615 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,539 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,709 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,924 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,463 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,473 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,308 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,405 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,269 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,927 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,929 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,830 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,519 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,825 |
| Central American Countries | 0 | - | 4.98 | 157,245 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,537 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,311 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,686 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,898 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,046 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,266 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,051 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,785 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,990 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,545 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,745 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,299 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,708 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,952 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,207 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,454 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,419 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,496 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,756 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,686 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,270 |
| Japan Country Quiz | 0 | - | 4.93 | 143,245 |
| Poland Country Quiz | 0 | - | 4.20 | 63,661 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,460 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,237 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,060 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,057 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,783 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,981 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,785 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,146 |
| France Cities Map Quiz | 0 | - | 4.95 | 167,706 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,011 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,414 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,968 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,650 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,079 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,792 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,020 |
| Random European Capital to Country | 0 | - | 4.98 | 192,052 |
| Random European Country to Capital | 0 | - | 4.93 | 165,821 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,950 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,370 |
