| European Countries with One Border | 0 | - | 4.97 | 184,092 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,812 |
| Countries Bordering France | 0 | - | 4.83 | 405,471 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,344 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,075 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,396 |
| Countries That Border Russia | 0 | - | 4.98 | 465,048 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,350 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,581 |
| The Only European Country ... | 0 | - | 4.91 | 219,725 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,910 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,559 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,661 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,782 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,401 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,425 |
| Slavic Countries | 0 | - | 4.96 | 112,551 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,837 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,584 |
| Countries Bordering India | 0 | - | 4.98 | 163,914 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,129 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,757 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,915 |
| Countries that Border China | 0 | - | 4.96 | 264,607 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,228 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,246 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,942 |
| Countries that Border Poland | 0 | - | 4.99 | 173,394 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,878 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,619 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,022 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 228,218 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,619 |
| Monarchies of Europe | 0 | - | 4.90 | 99,076 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,788 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,946 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 418,350 |
| UK Immigration by Country | 0 | - | 4.94 | 141,941 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,164 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,050 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,120 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,021 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,926 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,569 |
| Germany Country Quiz | 0 | - | 4.82 | 159,134 |
| Russia Country Quiz | 0 | - | 4.83 | 115,497 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,351 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,859 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,666 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,007 |
| Countries of Africa | 0 | - | 5.00 | 2,566,131 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,795 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,678 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,308 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,416 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,461 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,847 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,008 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,418 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,257 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,471 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,182 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,453 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,231 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,288 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,951 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,999 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,055 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,251 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,446 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,373 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,594 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,769 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,446 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,100 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,082 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,302 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,424 |
| Europe Capital to Country | 0 | - | 4.99 | 252,706 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,376 |
| European Capitals by Map | 0 | - | 4.99 | 142,682 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,183 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,441 |
| European Coastal Capitals | 0 | - | 4.95 | 91,543 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,835 |
| Countries of the Middle East | 0 | - | 4.96 | 203,356 |
| African Island Countries | 0 | - | 4.96 | 102,787 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,264 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,047 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,810 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,889 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,085 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,543 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,249 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,781 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,019 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,115 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,762 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,111 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,368 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,820 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,680 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,378 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,337 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,792 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,942 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,949 |
| Counties of England | 0 | - | 4.97 | 804,652 |
| Random European Flag to Country | 0 | - | 4.90 | 184,558 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,158 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,041 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,952 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,545 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,394 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,144 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,003 |
| Official Cities in the UK | 0 | - | 4.89 | 287,040 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,755 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,700 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,852 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,346 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,808 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,645 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,285 |
| Monarchies of Asia | 0 | - | 4.97 | 71,641 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,380 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,935 |
| The Only African Country ... | 0 | - | 4.99 | 129,845 |
| The Only American Country ... | 0 | - | 4.92 | 122,392 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,478 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,581 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,122 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,044 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,862 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,042 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,347 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,947 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,682 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,703 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,628 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,962 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,233 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,882 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,469 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,421 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,601 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,058 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,245 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,524 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,012 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,971 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,421 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,971 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,238 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,165 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,016 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,724 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,601 |
| Central American Countries | 0 | - | 4.98 | 157,610 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,712 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,608 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,200 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,252 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,178 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,533 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,857 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,987 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,187 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,667 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,963 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,466 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,834 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,682 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 155,081 |
| Countries by Bordering Flags #1 | 0 | - | 4.90 | 113,437 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 100,742 |
| Countries by Bordering Flags #2 | 0 | - | 4.86 | 83,715 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,776 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,983 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,738 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,022 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,812 |
| Japan Country Quiz | 0 | - | 4.93 | 143,588 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,307 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,170 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,576 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,082 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,475 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,037 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,297 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,277 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,587 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,110 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,708 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,162 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,627 |
