| Countries That Border Russia | 0 | - | 4.98 | 460,506 |
| Russia Country Quiz | 0 | - | 4.85 | 114,093 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,600 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,075 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,416 |
| The Only European Country ... | 0 | - | 4.91 | 215,340 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,434 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,297 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,132 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,214 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,977 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,473 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,589 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,809 |
| Slavic Countries | 0 | - | 4.96 | 111,307 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,684 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,208 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,755 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,966 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,108 |
| Countries that Border Poland | 0 | - | 4.99 | 171,847 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,073 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,922 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,785 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,739 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,682 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,887 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,569 |
| Monarchies of Europe | 0 | - | 4.90 | 97,748 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,480 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,000 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,916 |
| European Countries with One Border | 0 | - | 4.97 | 182,211 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,069 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,537 |
| UK Immigration by Country | 0 | - | 4.94 | 140,439 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,501 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,191 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,692 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,562 |
| Countries Bordering France | 0 | - | 4.83 | 401,302 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,167 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,127 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,008 |
| Germany Country Quiz | 0 | - | 4.82 | 157,272 |
| Italy Country Quiz | 0 | - | 4.82 | 122,759 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,054 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,336 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,242 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,491 |
| Countries of Africa | 0 | - | 5.00 | 2,523,197 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,385 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,952 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,148 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,562 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,856 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,058 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,660 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,705 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,713 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,306 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,003 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,172 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,451 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,807 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,040 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,020 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,549 |
| Counties of England | 0 | - | 4.97 | 793,046 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,550 |
| Europe Capital to Country | 0 | - | 4.99 | 249,047 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,260 |
| European Capitals by Map | 0 | - | 4.99 | 137,937 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,672 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,050 |
| European Coastal Capitals | 0 | - | 4.95 | 90,181 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,048 |
| Countries of the Middle East | 0 | - | 4.96 | 199,982 |
| African Island Countries | 0 | - | 4.96 | 101,217 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,705 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,261 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,382 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,043 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,834 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,317 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,287 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,426 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,565 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,956 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,752 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,775 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,627 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,880 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,204 |
| Romania Country Quiz | 0 | - | 4.63 | 53,611 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,252 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,047 |
| Albania Country Quiz | 0 | - | 4.54 | 38,849 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,923 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,526 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,818 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,571 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,720 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,555 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,402 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,057 |
| Official Cities in the UK | 0 | - | 4.89 | 282,342 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,751 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,960 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,035 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,845 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,772 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,774 |
| Monarchies of Asia | 0 | - | 4.97 | 70,863 |
| Random European Flag to Country | 0 | - | 4.89 | 181,635 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,670 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,810 |
| The Only African Country ... | 0 | - | 4.99 | 128,751 |
| The Only American Country ... | 0 | - | 4.92 | 121,218 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,948 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,506 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,565 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,773 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,130 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,648 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,908 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,893 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,266 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,730 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,505 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,593 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,386 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,294 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,610 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,348 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,643 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,997 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,698 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,506 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,988 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,406 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,715 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,333 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,944 |
| Central American Countries | 0 | - | 4.98 | 155,596 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,109 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,542 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,760 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,223 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,504 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,828 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,957 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,507 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,153 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,004 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,784 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,558 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,711 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,555 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,123 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,228 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,771 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,666 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,409 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,804 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,594 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,187 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,698 |
| Japan Country Quiz | 0 | - | 4.93 | 141,984 |
| Poland Country Quiz | 0 | - | 4.22 | 63,021 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,300 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,952 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,772 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,377 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,276 |
| Syria Country Quiz | 0 | - | 4.81 | 32,572 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,672 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,111 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,896 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,100 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,649 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,485 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,565 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,942 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,609 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,030 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,442 |
| Countries with Megacities | 0 | - | 4.99 | 249,320 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,298 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,638 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,617 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,617 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,460 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,053 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,409 |
| Most Forested European Countries | 0 | - | 4.80 | 75,142 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,580 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,197 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,246 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,277 |
