| Countries That Border Russia | 0 | - | 4.98 | 462,679 |
| Russia Country Quiz | 0 | - | 4.83 | 114,666 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,957 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,473 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,610 |
| The Only European Country ... | 0 | - | 4.91 | 217,274 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,504 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,018 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,447 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,405 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,401 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,353 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,261 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,519 |
| Slavic Countries | 0 | - | 4.96 | 111,844 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,396 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,876 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,385 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,390 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,626 |
| Countries that Border Poland | 0 | - | 4.99 | 172,557 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,471 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,069 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,872 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,273 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,057 |
| Monarchies of Europe | 0 | - | 4.90 | 98,313 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,015 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,796 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,604 |
| European Countries with One Border | 0 | - | 4.97 | 183,063 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,840 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,908 |
| UK Immigration by Country | 0 | - | 4.94 | 141,113 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,221 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,743 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,271 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,201 |
| Countries Bordering France | 0 | - | 4.83 | 403,406 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,518 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,493 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,830 |
| Germany Country Quiz | 0 | - | 4.83 | 158,126 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,111 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,756 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,056 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,715 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,727 |
| Countries of Africa | 0 | - | 5.00 | 2,543,462 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,940 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,168 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,489 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,239 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,959 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,624 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,001 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,322 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,953 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,306 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,265 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,286 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,930 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,739 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,384 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,380 |
| Counties of England | 0 | - | 4.97 | 798,528 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,344 |
| Europe Capital to Country | 0 | - | 4.99 | 250,787 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,151 |
| European Capitals by Map | 0 | - | 4.99 | 139,852 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,263 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,593 |
| European Coastal Capitals | 0 | - | 4.95 | 90,776 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,445 |
| Countries of the Middle East | 0 | - | 4.96 | 201,583 |
| African Island Countries | 0 | - | 4.96 | 101,828 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,949 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,041 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,177 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,735 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,777 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,271 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,967 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,695 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,368 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,760 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,439 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,335 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,190 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,406 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,713 |
| Romania Country Quiz | 0 | - | 4.63 | 53,878 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,527 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,271 |
| Albania Country Quiz | 0 | - | 4.54 | 39,065 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,084 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,788 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,332 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,355 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,173 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,613 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,313 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,562 |
| Official Cities in the UK | 0 | - | 4.89 | 284,398 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,184 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,269 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,382 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,504 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,251 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,188 |
| Monarchies of Asia | 0 | - | 4.97 | 71,190 |
| Random European Flag to Country | 0 | - | 4.89 | 182,886 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,991 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,380 |
| The Only African Country ... | 0 | - | 4.99 | 129,256 |
| The Only American Country ... | 0 | - | 4.92 | 121,781 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,191 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,864 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,213 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,361 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,634 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,832 |
| Lithuania Country Quiz | 0 | - | 4.61 | 31,669 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,075 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,750 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,087 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,089 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,035 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,640 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,118 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,956 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,680 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,446 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,988 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,712 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,456 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,349 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,390 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,066 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,347 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,085 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,277 |
| Central American Countries | 0 | - | 4.98 | 156,720 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,829 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,290 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,429 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,742 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,689 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,774 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,327 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,344 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,663 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,332 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,351 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,993 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,072 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,804 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,168 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,370 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,148 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,268 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,655 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,243 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,094 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,473 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,030 |
| Japan Country Quiz | 0 | - | 4.93 | 142,689 |
| Poland Country Quiz | 0 | - | 4.20 | 63,394 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,388 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,753 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,870 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,941 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,472 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,572 |
| Syria Country Quiz | 0 | - | 4.81 | 32,873 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Palau Country Quiz | 0 | - | 4.90 | 23,051 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,082 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,612 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,074 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,569 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,082 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,271 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,928 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,897 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,898 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,836 |
| Countries with Megacities | 0 | - | 4.99 | 264,446 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,702 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,447 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,959 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,513 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,679 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,221 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,652 |
| Most Forested European Countries | 0 | - | 4.80 | 75,432 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,653 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,411 |
