| Countries That Border Russia | 0 | - | 4.98 | 460,191 |
| Russia Country Quiz | 0 | - | 4.85 | 114,001 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,544 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,806 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,218 |
| The Only European Country ... | 0 | - | 4.91 | 214,969 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,224 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,216 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,058 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,175 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,099 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,124 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,263 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,680 |
| Slavic Countries | 0 | - | 4.96 | 111,193 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,425 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,090 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,664 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,909 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,034 |
| Countries that Border Poland | 0 | - | 4.99 | 171,741 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,056 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,886 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,723 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,715 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,644 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,494 |
| Monarchies of Europe | 0 | - | 4.90 | 97,661 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,304 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,857 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,834 |
| European Countries with One Border | 0 | - | 4.97 | 182,064 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,929 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,102 |
| UK Immigration by Country | 0 | - | 4.94 | 140,053 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,380 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,990 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,574 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,447 |
| Countries Bordering France | 0 | - | 4.83 | 400,983 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,113 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,895 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,445 |
| Germany Country Quiz | 0 | - | 4.82 | 157,115 |
| Italy Country Quiz | 0 | - | 4.82 | 122,623 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,849 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,211 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,973 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,438 |
| Countries of Africa | 0 | - | 5.00 | 2,519,625 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,109 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,916 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,063 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,279 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,718 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,007 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,617 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,614 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,682 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,166 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,960 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,840 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,379 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,714 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,967 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,617 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,517 |
| Counties of England | 0 | - | 4.97 | 792,130 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,373 |
| Europe Capital to Country | 0 | - | 4.99 | 248,762 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,044 |
| European Capitals by Map | 0 | - | 4.99 | 137,556 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,559 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,928 |
| European Coastal Capitals | 0 | - | 4.95 | 90,063 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,671 |
| Countries of the Middle East | 0 | - | 4.96 | 199,754 |
| African Island Countries | 0 | - | 4.96 | 101,107 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,656 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,129 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,244 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,926 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,681 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,145 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,187 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,375 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,480 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,850 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,698 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,550 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,796 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,121 |
| Romania Country Quiz | 0 | - | 4.63 | 53,550 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,198 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,004 |
| Albania Country Quiz | 0 | - | 4.54 | 38,816 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,885 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,476 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,733 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,496 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,547 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,406 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,309 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,996 |
| Official Cities in the UK | 0 | - | 4.89 | 281,800 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,663 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,900 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,966 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,732 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,705 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,713 |
| Monarchies of Asia | 0 | - | 4.97 | 70,805 |
| Random European Flag to Country | 0 | - | 4.89 | 181,480 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,604 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,565 |
| The Only African Country ... | 0 | - | 4.98 | 128,678 |
| The Only American Country ... | 0 | - | 4.92 | 121,135 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,904 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,428 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,446 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,684 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,051 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,620 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,876 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,698 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,100 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,584 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,114 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,428 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,302 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,479 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,533 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,572 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,877 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,619 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,441 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,919 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,300 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,577 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,976 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,885 |
| Central American Countries | 0 | - | 4.98 | 155,476 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,976 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,464 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,644 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,136 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,100 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,728 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,007 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,413 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,068 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,954 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,711 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,518 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,110 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,201 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,694 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,611 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,365 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,732 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,522 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,137 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,639 |
| Japan Country Quiz | 0 | - | 4.92 | 141,845 |
| Poland Country Quiz | 0 | - | 4.22 | 62,945 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,279 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,909 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,752 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,354 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,216 |
| Syria Country Quiz | 0 | - | 4.81 | 32,516 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,630 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,990 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,771 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,639 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,502 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,364 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,403 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,780 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,362 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,701 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,167 |
| Countries with Megacities | 0 | - | 4.99 | 248,718 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,031 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,486 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,402 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,438 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,425 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,025 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,111 |
| Most Forested European Countries | 0 | - | 4.80 | 75,086 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,565 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,158 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,212 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,240 |
