| Countries That Border Russia | 0 | - | 4.98 | 463,838 |
| Russia Country Quiz | 0 | - | 4.83 | 115,117 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,117 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,213 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,670 |
| The Only European Country ... | 0 | - | 4.91 | 218,265 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,103 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,365 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,604 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,321 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,302 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,154 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,908 |
| Slavic Countries | 0 | - | 4.96 | 112,156 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,206 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,255 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,808 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,872 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,895 |
| Countries that Border Poland | 0 | - | 4.99 | 172,915 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,732 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,126 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,240 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,983 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,963 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,942 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,306 |
| Monarchies of Europe | 0 | - | 4.90 | 98,601 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,295 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,213 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,218 |
| European Countries with One Border | 0 | - | 4.97 | 183,473 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,218 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,790 |
| UK Immigration by Country | 0 | - | 4.94 | 141,437 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,558 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,209 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,580 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,528 |
| Countries Bordering France | 0 | - | 4.83 | 404,295 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,682 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,279 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,533 |
| Germany Country Quiz | 0 | - | 4.83 | 158,545 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,617 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,589 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,370 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,821 |
| Countries of Africa | 0 | - | 5.00 | 2,552,153 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,660 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,280 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,617 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,013 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,287 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,824 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,643 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,062 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,749 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,375 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,011 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,110 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,270 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,550 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,595 |
| Counties of England | 0 | - | 4.97 | 801,024 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,775 |
| Europe Capital to Country | 0 | - | 4.99 | 251,537 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,639 |
| European Capitals by Map | 0 | - | 4.99 | 141,365 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,626 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,974 |
| European Coastal Capitals | 0 | - | 4.95 | 91,078 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,264 |
| Countries of the Middle East | 0 | - | 4.96 | 202,214 |
| African Island Countries | 0 | - | 4.96 | 102,211 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,069 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,407 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,546 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,080 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,274 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,024 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,322 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,853 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,622 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,281 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,050 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,689 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,966 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,946 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,942 |
| Romania Country Quiz | 0 | - | 4.63 | 54,020 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,674 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,381 |
| Albania Country Quiz | 0 | - | 4.54 | 39,174 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,155 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,915 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,619 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,696 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,331 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,661 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,730 |
| Official Cities in the UK | 0 | - | 4.89 | 285,420 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,392 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,459 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,571 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,855 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,489 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,358 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,527 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Random European Flag to Country | 0 | - | 4.90 | 183,781 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,164 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,981 |
| The Only African Country ... | 0 | - | 4.99 | 129,486 |
| The Only American Country ... | 0 | - | 4.92 | 122,036 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,308 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,179 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,580 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,614 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,835 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,910 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,744 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,151 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,323 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,496 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,637 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,850 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,154 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,353 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,258 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,046 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,298 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,177 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,050 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,690 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,596 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,602 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,397 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,693 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,332 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,435 |
| Central American Countries | 0 | - | 4.98 | 157,085 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,130 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,133 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,574 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,730 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,931 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,712 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,036 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,453 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,602 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,889 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,479 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,630 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,203 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,617 |
| 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 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,329 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,430 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,798 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,464 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,322 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,607 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,190 |
| Japan Country Quiz | 0 | - | 4.93 | 143,065 |
| Poland Country Quiz | 0 | - | 4.20 | 63,574 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,442 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,194 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,826 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,002 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,020 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,513 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,716 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,926 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,562 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,000 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,493 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,871 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,298 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,858 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,423 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,336 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,745 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,457 |
| Countries with Megacities | 0 | - | 4.99 | 265,900 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,249 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,756 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,506 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,854 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,298 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,101 |
| Most Forested European Countries | 0 | - | 4.80 | 75,554 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,687 |
