| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,560 |
| Slavic Countries | 0 | - | 4.96 | 111,882 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,984 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,094 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,576 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,682 |
| The Only European Country ... | 0 | - | 4.91 | 217,397 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,583 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,469 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,474 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,755 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,381 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,929 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,438 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,425 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,361 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,285 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,357 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,401 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,741 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,925 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,882 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,206 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,341 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,212 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,298 |
| Monarchies of Europe | 0 | - | 4.90 | 98,354 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,045 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,852 |
| European Countries with One Border | 0 | - | 4.97 | 183,124 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,896 |
| Countries That Border Russia | 0 | - | 4.98 | 462,830 |
| Countries Bordering France | 0 | - | 4.83 | 403,558 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,541 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,687 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,581 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,249 |
| UK Immigration by Country | 0 | - | 4.94 | 141,163 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,267 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,808 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,352 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,262 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,139 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,504 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,420 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,119 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,048 |
| Germany Country Quiz | 0 | - | 4.83 | 158,179 |
| Russia Country Quiz | 0 | - | 4.83 | 114,697 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,172 |
| Estonia Country Quiz | 0 | - | 4.60 | 31,136 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,186 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,516 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,500 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,368 |
| Countries of Africa | 0 | - | 5.00 | 2,545,032 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,010 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,664 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,665 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,021 |
| Countries that Border Poland | 0 | - | 4.99 | 172,609 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,379 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,965 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,745 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,716 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,019 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,566 |
| Countries Closest to India | 0 | - | 4.97 | 102,939 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,821 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,949 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,042 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,800 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,107 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,075 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,806 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,130 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,384 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,595 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,083 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,412 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,851 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,693 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,653 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,936 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,578 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,061 |
| Romania Country Quiz | 0 | - | 4.63 | 53,904 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,548 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,287 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,800 |
| Counties of England | 0 | - | 4.97 | 798,893 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,392 |
| Europe Capital to Country | 0 | - | 4.99 | 250,885 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,206 |
| European Capitals by Map | 0 | - | 4.99 | 139,973 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,295 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,637 |
| European Coastal Capitals | 0 | - | 4.95 | 90,819 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,561 |
| Countries of the Middle East | 0 | - | 4.96 | 201,692 |
| African Island Countries | 0 | - | 4.96 | 101,876 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,964 |
| Random European Flag to Country | 0 | - | 4.89 | 182,973 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,237 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,792 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,840 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,358 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,027 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,713 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,402 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,798 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,483 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,365 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,225 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,437 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,202 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,677 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,854 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,359 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,164 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,249 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,666 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,351 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,579 |
| Official Cities in the UK | 0 | - | 4.89 | 284,512 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,411 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,007 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,553 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,276 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,773 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,209 |
| Monarchies of Asia | 0 | - | 4.97 | 71,225 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,023 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,488 |
| The Only African Country ... | 0 | - | 4.99 | 129,273 |
| The Only American Country ... | 0 | - | 4.92 | 121,818 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,210 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,889 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,263 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,498 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,386 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,404 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,873 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,848 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,177 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,152 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,708 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,154 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,003 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,988 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,752 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,389 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,299 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,299 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,686 |
| Central American Countries | 0 | - | 4.98 | 156,773 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,963 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,874 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,337 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,473 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,769 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,836 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,817 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,499 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,384 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,698 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,349 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,400 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,021 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,451 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,818 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,171 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,382 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,179 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,317 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,679 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,281 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,054 |
| Japan Country Quiz | 0 | - | 4.93 | 142,737 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,392 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,131 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,887 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,953 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,212 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,661 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,159 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,627 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,119 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,563 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,983 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,698 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,565 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,592 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,800 |
| Random European Capital to Country | 0 | - | 4.98 | 191,442 |
| Random European Country to Capital | 0 | - | 4.93 | 165,394 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,610 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,005 |
