| Countries That Use the Euro | 0 | - | 4.95 | 104,933 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,163 |
| The Only European Country ... | 0 | - | 4.91 | 216,500 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,052 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,271 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,652 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,599 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,224 |
| Slavic Countries | 0 | - | 4.96 | 111,616 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,622 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,164 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,450 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,877 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,793 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,864 |
| Monarchies of Europe | 0 | - | 4.90 | 98,102 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,811 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,468 |
| European Countries with One Border | 0 | - | 4.97 | 182,724 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,522 |
| UK Immigration by Country | 0 | - | 4.94 | 140,857 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,944 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,325 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,076 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,957 |
| Countries That Border Russia | 0 | - | 4.98 | 461,607 |
| Countries Bordering France | 0 | - | 4.83 | 402,431 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,297 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,802 |
| Germany Country Quiz | 0 | - | 4.82 | 157,794 |
| Russia Country Quiz | 0 | - | 4.85 | 114,437 |
| Italy Country Quiz | 0 | - | 4.82 | 123,367 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,712 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,330 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,670 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,788 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,157 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,638 |
| Countries of Africa | 0 | - | 5.00 | 2,535,489 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,359 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,095 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,364 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,711 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,570 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,678 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,197 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,293 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,369 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,846 |
| Countries that Border Poland | 0 | - | 4.99 | 172,235 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,068 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,855 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,910 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,827 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,160 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,988 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,796 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,243,314 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,241 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,651 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,863 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,795 |
| Counties of England | 0 | - | 4.97 | 796,294 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,043 |
| Europe Capital to Country | 0 | - | 4.99 | 249,968 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,811 |
| European Capitals by Map | 0 | - | 4.99 | 139,030 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,027 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,380 |
| European Coastal Capitals | 0 | - | 4.95 | 90,553 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,875 |
| Countries of the Middle East | 0 | - | 4.96 | 201,077 |
| African Island Countries | 0 | - | 4.96 | 101,590 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,865 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,719 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,841 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,470 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,444 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,912 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,696 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,590 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,197 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,548 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,188 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,121 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,958 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,232 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,342 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,555 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,736 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,117 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,150 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,771 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,259 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,786 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,412 |
| Official Cities in the UK | 0 | - | 4.89 | 283,558 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,998 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,156 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,266 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,243 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,078 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,052 |
| Monarchies of Asia | 0 | - | 4.97 | 71,070 |
| Random European Flag to Country | 0 | - | 4.89 | 182,319 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,868 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,753 |
| The Only African Country ... | 0 | - | 4.99 | 129,074 |
| The Only American Country ... | 0 | - | 4.92 | 121,565 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,113 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,764 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,954 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,373 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,165 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,439 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,773 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,364 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,752 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,566 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,426 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,233 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,968 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,703 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,154 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,950 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,853 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,433 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,995 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,857 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,231 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,822 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,116 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,517 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,131 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,006 |
| Central American Countries | 0 | - | 4.98 | 156,409 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,591 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,191 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,577 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,987 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,864 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,551 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,135 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,136 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,445 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,213 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,049 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,818 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,944 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,704 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,149 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,313 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,006 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,831 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,559 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,070 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,920 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,362 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,896 |
| Japan Country Quiz | 0 | - | 4.93 | 142,422 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,057 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,754 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,607 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,308 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,696 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,289 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,895 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,990 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,529 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,086 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,183 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,361 |
| Countries with Megacities | 0 | - | 4.99 | 262,946 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,196 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,176 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,498 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,216 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,602 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,147 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,272 |
| Most Forested European Countries | 0 | - | 4.80 | 75,305 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,628 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,322 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,365 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,430 |
| France Country Quiz | 0 | - | 4.70 | 134,935 |
| Spain Country Quiz | 0 | - | 4.45 | 128,495 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,501 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,774 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,350 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,875 |
| Austria Country Quiz | 0 | - | 4.57 | 59,717 |
| Romania Country Quiz | 0 | - | 4.63 | 53,756 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,422 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,491 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,210 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,019 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,697 |
