| Countries That Use the Euro | 0 | - | 4.95 | 105,303 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,462 |
| The Only European Country ... | 0 | - | 4.91 | 217,033 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,612 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,371 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,819 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,166 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,432 |
| Slavic Countries | 0 | - | 4.96 | 111,779 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,790 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,319 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,876 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,891 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,148 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,115 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,984 |
| Monarchies of Europe | 0 | - | 4.90 | 98,244 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,972 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,701 |
| European Countries with One Border | 0 | - | 4.97 | 182,958 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,741 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,234 |
| UK Immigration by Country | 0 | - | 4.94 | 141,037 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,140 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,347 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,695 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,708 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,044 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,228 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,136 |
| Countries That Border Russia | 0 | - | 4.98 | 462,129 |
| Countries Bordering France | 0 | - | 4.83 | 402,897 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,724 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,570 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,820 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,554 |
| Germany Country Quiz | 0 | - | 4.83 | 158,023 |
| Russia Country Quiz | 0 | - | 4.83 | 114,595 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,012 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,414 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,382 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,636 |
| Countries of Africa | 0 | - | 5.00 | 2,541,183 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,341 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,987 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,768 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,560 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,977 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,149 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,550 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,451 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,706 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,230 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,065 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,354 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,309 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,390 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,511 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,920 |
| Countries that Border Poland | 0 | - | 4.99 | 172,407 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,249 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,913 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,196 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,914 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,231 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,195 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,903 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,394 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,260 |
| Europe Capital to Country | 0 | - | 4.99 | 250,608 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,045 |
| European Capitals by Map | 0 | - | 4.99 | 139,619 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,193 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,533 |
| European Coastal Capitals | 0 | - | 4.95 | 90,711 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,274 |
| Countries of the Middle East | 0 | - | 4.96 | 201,380 |
| Hindu Countries | 0 | - | 4.86 | 50,232 |
| African Island Countries | 0 | - | 4.96 | 101,749 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,923 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,937 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,574 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,721 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,336 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,605 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,047 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,620 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,686 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,177 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,860 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,674 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,314 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,691 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,356 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,268 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,100 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,355 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,514 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,660 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,343 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,650 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,958 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,264 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,306 |
| Counties of England | 0 | - | 4.97 | 797,931 |
| Random European Flag to Country | 0 | - | 4.89 | 182,742 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,128 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,468 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,456 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,233 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,827 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,878 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,038 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,503 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,232 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,501 |
| Official Cities in the UK | 0 | - | 4.89 | 284,188 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,127 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,238 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,351 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,416 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,207 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,148 |
| Monarchies of Asia | 0 | - | 4.97 | 71,151 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,956 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,112 |
| The Only African Country ... | 0 | - | 4.99 | 129,208 |
| The Only American Country ... | 0 | - | 4.92 | 121,722 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,165 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,834 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,124 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,296 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,632 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,980 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,888 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,523 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,068 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,887 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,577 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,030 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,052 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,199 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,957 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,067 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,776 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,163 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,360 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,391 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,930 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,275 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,000 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,375 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,272 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,684 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,656 |
| Central American Countries | 0 | - | 4.98 | 156,619 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,763 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,468 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,284 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,586 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,299 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,166 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,928 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,097 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,627 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,197 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,042 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,433 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,537 |
| Japan Country Quiz | 0 | - | 4.93 | 142,620 |
| Italy A-Z | 0 | - | 4.49 | 58,369 |
| Germany A-Z | 0 | - | 4.56 | 62,653 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,110 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,818 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,813 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,526 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,941 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,485 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,020 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,181 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,809 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,447,081 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,706 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,723 |
| Countries with Megacities | 0 | - | 4.99 | 264,149 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,568 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,384 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,830 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,442 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,465 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,366 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,729 |
| Random European Capital to Country | 0 | - | 4.98 | 191,062 |
| Random European Country to Capital | 0 | - | 4.93 | 165,278 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,537 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,852 |
