| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,282 |
| The Only European Country ... | 0 | - | 4.91 | 219,253 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,639 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,031 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,321 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,309 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,989 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,253 |
| Slavic Countries | 0 | - | 4.96 | 112,423 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,645 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,145 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,714 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,508 |
| Monarchies of Europe | 0 | - | 4.90 | 98,931 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,887 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,605 |
| European Countries with One Border | 0 | - | 4.97 | 183,884 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,082 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,102 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Countries of Africa | 0 | - | 5.00 | 2,561,839 |
| Countries That Border Russia | 0 | - | 4.98 | 464,640 |
| Countries Bordering France | 0 | - | 4.83 | 405,068 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,984 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,366 |
| UK Immigration by Country | 0 | - | 4.94 | 141,786 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,996 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,823 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,859 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,875 |
| Germany Country Quiz | 0 | - | 4.82 | 158,915 |
| Russia Country Quiz | 0 | - | 4.83 | 115,364 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,113 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,781 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,958 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,712 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,367 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,161 |
| Europe Capital to Country | 0 | - | 4.99 | 252,262 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,090 |
| European Capitals by Map | 0 | - | 4.99 | 142,272 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,971 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,253 |
| European Coastal Capitals | 0 | - | 4.95 | 91,383 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,951 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,374 |
| Countries of the Middle East | 0 | - | 4.96 | 203,061 |
| African Island Countries | 0 | - | 4.96 | 102,608 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,765 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,204 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,993 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,812 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,225 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,372 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,777 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,896 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,622 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,032 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,904 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,933 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,508 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,981 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,217 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,554 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,311 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,036 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,974 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,133 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,291 |
| Countries that Border Poland | 0 | - | 4.99 | 173,231 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,914 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,178 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,219 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,303 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,513 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,475 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,352 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,064 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,043 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,840 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,829 |
| Counties of England | 0 | - | 4.97 | 803,441 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,941 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,851 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,521 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,199 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,655 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,276 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,083 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,975 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,920 |
| Official Cities in the UK | 0 | - | 4.89 | 286,522 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,635 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,617 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,746 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,167 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,705 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,550 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,170 |
| Monarchies of Asia | 0 | - | 4.97 | 71,539 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,314 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,609 |
| The Only African Country ... | 0 | - | 4.99 | 129,724 |
| The Only American Country ... | 0 | - | 4.92 | 122,252 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,410 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,464 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,937 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,907 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,715 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,874 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,134 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,585 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,681 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,564 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,526 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,439 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,305 |
| Countries with Megacities | 0 | - | 4.99 | 267,419 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,975 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,224 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,301 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,326 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,629 |
| Random European Flag to Country | 0 | - | 4.90 | 184,319 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,844 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,051 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,011 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,905 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,688 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,205 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,781 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,357 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,007 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,230 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,488 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,549 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,340 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,832 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,771 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,487 |
| Asia Map Quiz | 0 | - | 4.99 | 925,751 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,085 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,004 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,476 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,593 |
| Central American Countries | 0 | - | 4.98 | 157,407 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,636 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,460 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,380 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,042 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,136 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,680 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,416 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,398 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,483 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,083 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,604 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,861 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,375 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,926 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,781 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,914 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,487 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,857 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,641 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,865 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,747 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,859 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,068 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,848 |
| Japan Country Quiz | 0 | - | 4.93 | 143,409 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,267 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,100 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,863 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,960 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,628 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,029 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,733 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,938 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,292 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,872 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,131 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,540 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,104 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,872 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,396 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 46,147 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.96 | 87,383 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 269,341 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 122,727 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 112,945 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.90 | 94,282 |
