| Countries That Border Russia | 0 | - | 4.98 | 463,852 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,226 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,687 |
| The Only European Country ... | 0 | - | 4.91 | 218,278 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,109 |
| Russia Country Quiz | 0 | - | 4.83 | 115,124 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,446 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,317 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,163 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,910 |
| Slavic Countries | 0 | - | 4.96 | 112,160 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,216 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,262 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,811 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,898 |
| Countries that Border Poland | 0 | - | 4.99 | 172,921 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,955 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,954 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,309 |
| Monarchies of Europe | 0 | - | 4.90 | 98,614 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,299 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,218 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,225 |
| European Countries with One Border | 0 | - | 4.97 | 183,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,222 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,365 |
| Albania Country Quiz | 0 | - | 4.54 | 39,177 |
| UK Immigration by Country | 0 | - | 4.94 | 141,445 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,564 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,215 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,586 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,534 |
| Countries Bordering France | 0 | - | 4.83 | 404,306 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,291 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,578 |
| Germany Country Quiz | 0 | - | 4.83 | 158,552 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,623 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,607 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Countries of Africa | 0 | - | 5.00 | 2,552,298 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,673 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,948 |
| Random European Capital to Country | 0 | - | 4.98 | 191,826 |
| Random European Country to Capital | 0 | - | 4.93 | 165,660 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,594 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,283 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,383 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,621 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,823 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,029 |
| Every European Country Shape | 0 | - | 4.96 | 202,572 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,292 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,875 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,827 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,151 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,645 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,063 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,757 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,123 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,380 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,016 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,983 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,965 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,373 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,785 |
| Europe Capital to Country | 0 | - | 4.99 | 251,550 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,645 |
| European Capitals by Map | 0 | - | 4.99 | 141,383 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,633 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,976 |
| European Coastal Capitals | 0 | - | 4.95 | 91,082 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,272 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,012 |
| Countries of the Middle East | 0 | - | 4.96 | 202,227 |
| African Island Countries | 0 | - | 4.96 | 102,219 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,071 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,417 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,551 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,700 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,554 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,090 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,285 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,029 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,331 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,855 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,624 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,284 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,059 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,694 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,969 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,949 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,944 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,156 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,592 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,627 |
| Counties of England | 0 | - | 4.97 | 801,078 |
| Random European Flag to Country | 0 | - | 4.90 | 183,790 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,686 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,746 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,838 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,912 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,863 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,705 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,336 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,666 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,733 |
| Official Cities in the UK | 0 | - | 4.89 | 285,442 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,395 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,823 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,461 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,574 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,859 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,492 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,360 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,546 |
| Monarchies of Asia | 0 | - | 4.97 | 71,373 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,169 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,992 |
| The Only African Country ... | 0 | - | 4.99 | 129,490 |
| The Only American Country ... | 0 | - | 4.92 | 122,040 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,310 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,182 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,583 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,616 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,328 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,510 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,643 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,166 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,358 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,261 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,053 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,324 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,127 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,577 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,178 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,241 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,054 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,908 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,194 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,419 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,695 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,432 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,604 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,192 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,602 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,406 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,696 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,361 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,436 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| Central American Countries | 0 | - | 4.98 | 157,100 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,138 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,140 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,734 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,933 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,725 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,038 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,483 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,604 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,894 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,485 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,631 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,205 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,655 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,620 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,333 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,465 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,330 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,611 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,596 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,525 |
| Japan Country Quiz | 0 | - | 4.93 | 143,071 |
| Poland Country Quiz | 0 | - | 4.20 | 63,578 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,194 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,004 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,514 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,722 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,926 |
| Palau Country Quiz | 0 | - | 4.90 | 23,102 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,566 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,001 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,495 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,881 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,301 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,860 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,436 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,384 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,766 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,463 |
| Countries with Megacities | 0 | - | 4.99 | 265,912 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,258 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,759 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,514 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,864 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,714 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,874 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,259 |
