| Countries That Border Russia | 0 | - | 4.98 | 461,017 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,228 |
| Countries that Border Poland | 0 | - | 4.99 | 172,023 |
| European Countries with One Border | 0 | - | 4.97 | 182,469 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,280 |
| Countries Bordering France | 0 | - | 4.83 | 401,793 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,527 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,465 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,768 |
| The Only European Country ... | 0 | - | 4.91 | 215,903 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,712 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,248 |
| Russia Country Quiz | 0 | - | 4.85 | 114,243 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,219 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,018 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,852 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,087 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,964 |
| Slavic Countries | 0 | - | 4.96 | 111,455 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,392 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,938 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,168 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,132 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,213 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,407 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,499 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,964 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,737 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,702 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,790 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,728 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,454 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,350 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,697 |
| Monarchies of Europe | 0 | - | 4.90 | 97,925 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,647 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,208 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,137 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,421 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,435 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,314 |
| UK Immigration by Country | 0 | - | 4.94 | 140,631 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,681 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,779 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,847 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,750 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,864 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,803 |
| Germany Country Quiz | 0 | - | 4.82 | 157,525 |
| Italy Country Quiz | 0 | - | 4.82 | 123,154 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,371 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,565 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,954 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,028 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,661 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,877 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,266 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,561 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,124 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,005 |
| Countries of Africa | 0 | - | 5.00 | 2,529,046 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,307 |
| Countries Bordering India | 0 | - | 4.98 | 163,307 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,093 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,744 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,434 |
| Countries that Border China | 0 | - | 4.96 | 262,804 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,776 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,721 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,878 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,777 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,561 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,077 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,672 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,644 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,883 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,412 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,454 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,143 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,079 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,351 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| Counties of England | 0 | - | 4.97 | 794,516 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,773 |
| Europe Capital to Country | 0 | - | 4.99 | 249,478 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,521 |
| European Capitals by Map | 0 | - | 4.99 | 138,455 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,840 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,203 |
| European Coastal Capitals | 0 | - | 4.95 | 90,346 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,481 |
| Countries of the Middle East | 0 | - | 4.96 | 200,677 |
| African Island Countries | 0 | - | 4.96 | 101,388 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,777 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,144 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,620 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,239 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,117 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,602 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,493 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,501 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,062 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,357 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,962 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,947 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,782 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,039 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,553 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,539 |
| Romania Country Quiz | 0 | - | 4.63 | 53,672 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,113 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,964 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,600 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,955 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,692 |
| Random European Flag to Country | 0 | - | 4.89 | 181,892 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,326 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,286 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,710 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,955 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,442 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,967 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,588 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,282 |
| Official Cities in the UK | 0 | - | 4.89 | 282,907 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,866 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,058 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 226,245 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,151 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,732 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,011 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,901 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,218 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,913 |
| Monarchies of Asia | 0 | - | 4.97 | 70,954 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,760 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,235 |
| The Only African Country ... | 0 | - | 4.98 | 128,899 |
| The Only American Country ... | 0 | - | 4.92 | 121,373 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,046 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,616 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,745 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,837 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,657 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,961 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,098 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,605 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,090 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,508 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,990 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,871 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,521 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,224 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,471 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,852 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,583 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,898 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,893 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,031 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,519 |
| Central American Countries | 0 | - | 4.98 | 155,847 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,277 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,675 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,964 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,394 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,781 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,100 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,222 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 128,225 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,836 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,280 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,103 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,908 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,685 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,804 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,139 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,267 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,832 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,486 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,930 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,755 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,272 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,782 |
| Japan Country Quiz | 0 | - | 4.93 | 142,182 |
| Poland Country Quiz | 0 | - | 4.22 | 63,148 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,326 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,003 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,659 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,815 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,333 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,071 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,399 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,845 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,640 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,789 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,248 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,181 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,432 |
