| Countries That Border Russia | 0 | - | 4.98 | 464,069 |
| Russia Country Quiz | 0 | - | 4.83 | 115,188 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,179 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,413 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,821 |
| The Only European Country ... | 0 | - | 4.91 | 218,515 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,235 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,440 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,652 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,519 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,151 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,521 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,359 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,995 |
| Slavic Countries | 0 | - | 4.96 | 112,226 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,428 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,341 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,886 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,917 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,953 |
| Countries that Border Poland | 0 | - | 4.99 | 173,009 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,159 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,148 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,268 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,985 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,099 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,365 |
| Monarchies of Europe | 0 | - | 4.90 | 98,707 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,370 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,289 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,312 |
| European Countries with One Border | 0 | - | 4.97 | 183,555 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,321 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,088 |
| UK Immigration by Country | 0 | - | 4.94 | 141,524 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,658 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,390 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,637 |
| Countries Bordering France | 0 | - | 4.83 | 404,501 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,728 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,461 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,965 |
| Germany Country Quiz | 0 | - | 4.82 | 158,641 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,751 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,887 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,677 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,570 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,858 |
| Countries of Africa | 0 | - | 5.00 | 2,554,424 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,859 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,228 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,740 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,870 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,188 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,704 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,094 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,883 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,150 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,194 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,644 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,581 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,487 |
| Counties of England | 0 | - | 4.97 | 801,640 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,870 |
| Europe Capital to Country | 0 | - | 4.99 | 251,742 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,743 |
| European Capitals by Map | 0 | - | 4.99 | 141,673 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,707 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,040 |
| European Coastal Capitals | 0 | - | 4.95 | 91,163 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,451 |
| Countries of the Middle East | 0 | - | 4.96 | 202,360 |
| African Island Countries | 0 | - | 4.96 | 102,302 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,110 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,497 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,635 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,165 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,400 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,142 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,406 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,887 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,670 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,343 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,126 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,766 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,030 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,000 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,007 |
| Romania Country Quiz | 0 | - | 4.63 | 54,055 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,715 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,403 |
| Albania Country Quiz | 0 | - | 4.54 | 39,191 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,178 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,942 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,647 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,671 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,809 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,468 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,733 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,765 |
| Official Cities in the UK | 0 | - | 4.89 | 285,719 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,491 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,622 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,946 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,549 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,411 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,800 |
| Monarchies of Asia | 0 | - | 4.97 | 71,422 |
| Random European Flag to Country | 0 | - | 4.90 | 183,933 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,211 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,142 |
| The Only African Country ... | 0 | - | 4.99 | 129,549 |
| The Only American Country ... | 0 | - | 4.92 | 122,093 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,331 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,216 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,657 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,674 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,898 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,941 |
| Lithuania Country Quiz | 0 | - | 4.63 | 31,765 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,170 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,424 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,622 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,744 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,051 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,298 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,415 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,328 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,147 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,255 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,215 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,139 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,744 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,658 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,661 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,507 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,775 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,678 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,476 |
| Central American Countries | 0 | - | 4.98 | 157,170 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,182 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,213 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,626 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,809 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,990 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,954 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,150 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,758 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,688 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,939 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,516 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,685 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,253 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,670 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,928 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,200 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,435 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,369 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,464 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,832 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,503 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,602 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,646 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,231 |
| Japan Country Quiz | 0 | - | 4.93 | 143,150 |
| Poland Country Quiz | 0 | - | 4.20 | 63,619 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,451 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,212 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,842 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,036 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,039 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,530 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,758 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,957 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,669 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,071 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,587 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,948 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,360 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,908 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,532 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,210 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,003 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,802 |
| Countries with Megacities | 0 | - | 4.99 | 266,383 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,502 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,909 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,798 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,018 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,798 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,322 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,205 |
| Most Forested European Countries | 0 | - | 4.80 | 75,608 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,692 |
