| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,455 |
| Slavic Countries | 0 | - | 4.96 | 111,798 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,014 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,353 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,508 |
| The Only European Country ... | 0 | - | 4.91 | 217,120 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,406 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,424 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,393 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,221 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,984 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,106 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,820 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,344 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,333 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,924 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,323 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,908 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,861 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,780 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,169 |
| Monarchies of Europe | 0 | - | 4.90 | 98,262 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,983 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,734 |
| European Countries with One Border | 0 | - | 4.97 | 182,993 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,766 |
| Countries That Border Russia | 0 | - | 4.98 | 462,333 |
| Countries Bordering France | 0 | - | 4.83 | 403,074 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,487 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,010 |
| UK Immigration by Country | 0 | - | 4.94 | 141,058 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,157 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,645 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,244 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,161 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,640 |
| Germany Country Quiz | 0 | - | 4.83 | 158,070 |
| Russia Country Quiz | 0 | - | 4.83 | 114,614 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,037 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,740 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,998 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,059 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,158 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,589 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,080 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,466 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,713 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,280 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,105 |
| Countries of Africa | 0 | - | 5.00 | 2,541,802 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,903 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,487 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,548 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,946 |
| Countries that Border Poland | 0 | - | 4.99 | 172,460 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,260 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,924 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,212 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,241 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,218 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,901 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,816 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,761 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,964 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,837 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,547 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,679 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,976 |
| Counties of England | 0 | - | 4.97 | 798,108 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,288 |
| Europe Capital to Country | 0 | - | 4.99 | 250,663 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,081 |
| European Capitals by Map | 0 | - | 4.99 | 139,681 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,217 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,552 |
| European Coastal Capitals | 0 | - | 4.95 | 90,732 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,338 |
| Countries of the Middle East | 0 | - | 4.96 | 201,463 |
| African Island Countries | 0 | - | 4.96 | 101,773 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,930 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,357 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,089 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,667 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,715 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,209 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,901 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,682 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,325 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,714 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,381 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,292 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,136 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,366 |
| Romania Country Quiz | 0 | - | 4.63 | 53,856 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,501 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,261 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,771 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,292 |
| Random European Flag to Country | 0 | - | 4.89 | 182,770 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,588 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,822 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,922 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,082 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,545 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,259 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,515 |
| Official Cities in the UK | 0 | - | 4.89 | 284,247 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,141 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,246 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,361 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,963 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,440 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,219 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,652 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,160 |
| Monarchies of Asia | 0 | - | 4.97 | 71,162 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,967 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,175 |
| The Only African Country ... | 0 | - | 4.99 | 129,224 |
| The Only American Country ... | 0 | - | 4.92 | 121,743 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,171 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,841 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,146 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,408 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,299 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,308 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,354 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,011 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,669 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,025 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,984 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,564 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,081 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,719 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,917 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,607 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,133 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,295 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,803 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,249 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,661 |
| Central American Countries | 0 | - | 4.98 | 156,645 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,778 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,226 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,369 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,710 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,521 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,719 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,125 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,302 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,614 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,314 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,238 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,947 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,057 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,785 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,165 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,361 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,115 |
| Countries Bordering the EU | 0 | - | 4.77 | 73,091 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,638 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,209 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,056 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,449 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,009 |
| Japan Country Quiz | 0 | - | 4.93 | 142,641 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,381 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,115 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,837 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,931 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,840 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,842 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,547 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,974 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,516 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,039 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,207 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,840 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,568 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,739 |
| Random European Capital to Country | 0 | - | 4.98 | 191,101 |
| Random European Country to Capital | 0 | - | 4.93 | 165,299 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,548 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,876 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,208 |
| Most Forested European Countries | 0 | - | 4.80 | 75,413 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,450 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,503 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,643 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,391 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,731 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,085 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,596 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,735 |
| Every European Country Shape | 0 | - | 4.96 | 202,038 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,906 |
| Every African Country Shape | 0 | - | 4.90 | 87,513 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,430 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,265 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,366 |
