| Countries That Border Russia | 0 | - | 4.98 | 426,598 |
| Russia Country Quiz | 0 | - | 4.84 | 103,418 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,053 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,449 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,680 |
| The Only European Country ... | 0 | - | 4.94 | 179,089 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,400 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,188,214 |
| Countries of Europe by Population | 0 | - | 4.98 | 127,474 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,932 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,976 |
| Slavic Countries | 0 | - | 4.96 | 100,738 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,428 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,729 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,573 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,635 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,279 |
| Countries that Border Poland | 0 | - | 4.99 | 158,815 |
| Europe Map Quiz | 0 | - | 5.00 | 4,302,117 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,179 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 82,454 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,044 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,409 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 205,719 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,229 |
| Monarchies of Europe | 0 | - | 4.88 | 87,156 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,016 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 121,097 |
| Countries that Bordered the USSR | 0 | - | 4.95 | 153,164 |
| European Countries with One Border | 0 | - | 4.96 | 151,007 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,677 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,956 |
| UK Immigration by Country | 0 | - | 4.95 | 125,452 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 93,786 |
| Most Forested European Countries | 0 | - | 4.82 | 68,379 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 179,149 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 181,006 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,709 |
| Countries Bordering France | 0 | - | 4.87 | 357,810 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,323 |
| Countries Bordering Germany | 0 | - | 4.99 | 341,130 |
| Germany Country Quiz | 0 | - | 4.82 | 140,617 |
| Italy Country Quiz | 0 | - | 4.81 | 109,377 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 119,109 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,208 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,574 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,690 |
| Countries of Africa | 0 | - | 5.00 | 2,174,105 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 336,277 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,219 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,325 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,277 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 135,513 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,168 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,847 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 62,814 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,997 |
| Countries Closest to Spain | 0 | - | 4.95 | 206,235 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,368 |
| Countries Closest to Italy | 0 | - | 4.97 | 179,328 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 64,988 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,047,414 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,326 |
| Countries of North America Quiz | 0 | - | 5.00 | 882,127 |
| Countries that Beat Russia | 0 | - | 4.64 | 51,666 |
| Counties of England | 0 | - | 4.96 | 692,274 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,778 |
| Europe Capital to Country | 0 | - | 4.99 | 220,302 |
| EU Capitals with No Hints | 0 | - | 4.96 | 125,032 |
| European Capitals by Map | 0 | - | 4.99 | 94,025 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 79,082 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,220 |
| European Coastal Capitals | 0 | - | 4.95 | 77,315 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 194,145 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,615 |
| Countries of the Middle East | 0 | - | 4.96 | 174,016 |
| African Island Countries | 0 | - | 4.96 | 89,505 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,216 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,786 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,575 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,935 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,823 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,417 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,836 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 131,043 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,859 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,736 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,939 |
| Romania Country Quiz | 0 | - | 4.66 | 47,875 |
| Hungary Country Quiz | 0 | - | 4.48 | 38,150 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 37,918 |
| Serbia Country Quiz | 0 | - | 4.42 | 31,643 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,140 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,878 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 161,244 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 157,712 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 81,051 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 88,471 |
| Official Cities in the UK | 0 | - | 4.86 | 232,764 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 84,360 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 66,982 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,044 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 121,801 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 101,003 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 85,289 |
| Monarchies of Asia | 0 | - | 4.95 | 54,121 |
| Random European Flag to Country | 0 | - | 4.89 | 162,008 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 111,937 |
| The Only African Country ... | 0 | - | 4.98 | 105,320 |
| The Only American Country ... | 0 | - | 4.94 | 109,875 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,556 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 25,279 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 66,011 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 37,623 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 91,617 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 88,493 |
| Countries Closest to Africa | 0 | - | 4.95 | 145,388 |
| Biggest Trading Partners - Germany | 0 | - | 4.98 | 62,684 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,334 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,649 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,389 |
| Counties of England Map Quiz | 0 | - | 4.97 | 287,241 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,830 |
| Three Band Flags of Europe | 0 | - | 4.97 | 161,378 |
| Parts of the United Kingdom | 0 | - | 4.88 | 84,001 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,680 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,981 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 82,144 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 148,216 |
| The Only Remaining European Country . . . | 0 | - | 4.39 | 56,346 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 87,401 |
| Flags of Countries That Border France | 0 | - | 4.90 | 112,702 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,054 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 177,500 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 61,769 |
| Central American Countries | 0 | - | 4.98 | 139,703 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 104,537 |
| Total United States Immigration by Country | 0 | - | 4.89 | 96,905 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 91,270 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 84,749 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,493 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 185,468 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,710 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,969 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 81,547 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 92,303 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,524 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,648 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,546 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,045 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,047 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.71 | 59,637 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,708 |
| Countries Bordering the EU | 0 | - | 4.72 | 53,733 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 84,341 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 60,016 |
| Countries Closest to Australia | 0 | - | 4.99 | 145,632 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,647 |
| Countries Closest to Europe | 0 | - | 4.72 | 103,362 |
| Japan Country Quiz | 0 | - | 4.92 | 119,659 |
| Poland Country Quiz | 0 | - | 4.19 | 56,090 |
| Indonesia Country Quiz | 0 | - | 4.82 | 65,513 |
| North Macedonia Country Quiz | 0 | - | 4.79 | 24,784 |
| Belarus Country Quiz | 0 | - | 4.71 | 25,341 |
| Bulgaria Country Quiz | 0 | - | 4.72 | 27,505 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,451 |
| Ukraine Country Quiz | 0 | - | 4.40 | 42,452 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,536 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,974 |
| France Cities Map Quiz | 0 | - | 4.95 | 148,270 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 106,238 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,399 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 127,688 |
| Biggest Countries by Population | 0 | - | 4.99 | 1,313,444 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 350,026 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 126,575 |
| Countries with Megacities | 0 | - | 4.99 | 197,896 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 172,110 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.97 | 98,280 |
| Countries With More than 200 Million People | 0 | - | 4.94 | 95,937 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 64,262 |
| Top 50 Countries by Population - In Order | 0 | - | 4.97 | 248,646 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,090 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,415 |
| Countries by Sports League Revenue | 0 | - | 4.88 | 43,951 |
| European Countries with NO Wolves | 0 | - | 4.63 | 63,822 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,302 |
| Which European Country - Multiple Choice | 0 | - | 4.52 | 80,280 |
| France Country Quiz | 0 | - | 4.76 | 121,535 |
| Spain Country Quiz | 0 | - | 4.44 | 115,200 |
| Netherlands Country Quiz | 0 | - | 4.53 | 73,090 |
| Belgium Country Quiz | 0 | - | 4.66 | 64,702 |
| Switzerland Country Quiz | 0 | - | 4.54 | 57,267 |
| Portugal Country Quiz | 0 | - | 4.66 | 65,013 |
| Austria Country Quiz | 0 | - | 4.55 | 54,300 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,650 |
| Greece Country Quiz | 0 | - | 4.72 | 59,925 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,672 |
| Oceania Map Quiz | 0 | - | 4.98 | 569,151 |
