| Countries That Border Russia | 0 | - | 4.98 | 462,922 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,451 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,686 |
| Countries that Border Poland | 0 | - | 4.99 | 172,647 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,503 |
| European Countries with One Border | 0 | - | 4.97 | 183,160 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,939 |
| Countries Bordering France | 0 | - | 4.83 | 403,651 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,774 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,651 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,750 |
| The Only European Country ... | 0 | - | 4.91 | 217,499 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,642 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,556 |
| Russia Country Quiz | 0 | - | 4.83 | 114,732 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,423 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,579 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,092 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,480 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,611 |
| Slavic Countries | 0 | - | 4.96 | 111,924 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,961 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,471 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,679 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,692 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,756 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,910 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,685 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,546 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,036 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,999 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,932 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,891 |
| Europe Map Quiz | 0 | - | 5.00 | 4,772,502 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,410 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,131 |
| Monarchies of Europe | 0 | - | 4.90 | 98,380 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,071 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,891 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,677 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,941 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,091 |
| UK Immigration by Country | 0 | - | 4.94 | 141,194 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,298 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,858 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,384 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,290 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,202 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,413 |
| Germany Country Quiz | 0 | - | 4.83 | 158,222 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,244 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,792 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,142 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,082 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,198 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,870 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,142 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,533 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,746 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,604 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,441 |
| Countries of Africa | 0 | - | 5.00 | 2,546,076 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,053 |
| Countries Bordering India | 0 | - | 4.98 | 163,583 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,578 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,339 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,641 |
| Countries that Border China | 0 | - | 4.96 | 263,604 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,976 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,824 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,409 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,976 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,407 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,291 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,389 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,972 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,128 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,195 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,131 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,240 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,586 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,764 |
| Counties of England | 0 | - | 4.97 | 799,180 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,432 |
| Europe Capital to Country | 0 | - | 4.99 | 250,969 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,254 |
| European Capitals by Map | 0 | - | 4.99 | 140,079 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,326 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,668 |
| European Coastal Capitals | 0 | - | 4.95 | 90,857 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,653 |
| Countries of the Middle East | 0 | - | 4.96 | 201,762 |
| African Island Countries | 0 | - | 4.96 | 101,904 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,975 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,430 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,280 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,831 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,897 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,412 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,061 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,727 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,425 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,819 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,520 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,392 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,251 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,457 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,164 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,109 |
| Romania Country Quiz | 0 | - | 4.63 | 53,924 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,564 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,305 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,104 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,812 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,383 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,444 |
| Random European Flag to Country | 0 | - | 4.89 | 183,029 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,537 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,694 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,858 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,274 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,290 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,716 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,388 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,596 |
| Official Cities in the UK | 0 | - | 4.89 | 284,643 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,230 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,317 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,994 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,434 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,027 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,595 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,302 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,813 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,237 |
| Monarchies of Asia | 0 | - | 4.97 | 71,249 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,043 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,557 |
| The Only African Country ... | 0 | - | 4.99 | 129,296 |
| The Only American Country ... | 0 | - | 4.92 | 121,842 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,224 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,902 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,296 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,526 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,419 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,429 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,440 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,149 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,893 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,254 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,265 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,765 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,180 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,107 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,028 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,790 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,905 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,431 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,487 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,308 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,700 |
| Central American Countries | 0 | - | 4.98 | 156,820 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,986 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,900 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,378 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,517 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,788 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,956 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,836 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,641 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,410 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,723 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,368 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,429 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,030 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,524 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,826 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,173 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,384 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,118 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,695 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,299 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,165 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,526 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,078 |
| Japan Country Quiz | 0 | - | 4.93 | 142,781 |
| Poland Country Quiz | 0 | - | 4.20 | 63,438 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,397 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,136 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,908 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,961 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,864 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,269 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,701 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,209 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,668 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,135 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,646 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,849 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,042 |
