| Netherlands Immigration by Country | 0 | - | 4.93 | 52,797 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,686 |
| Counties of England | 0 | - | 4.97 | 802,897 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,076 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,636 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,640 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,793 |
| Regions of Italy | 0 | - | 4.92 | 77,077 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,313 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,523 |
| States of Germany | 0 | - | 4.95 | 154,477 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,759 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,860 |
| UK Immigration by Country | 0 | - | 4.94 | 141,713 |
| Germany Country Quiz | 0 | - | 4.82 | 158,834 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,935 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,861 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,236 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,798 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,067 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,491 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,048 |
| Departments of France | 0 | - | 4.93 | 55,157 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,740 |
| Name a City - European Countries | 0 | - | 4.90 | 66,175 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,788 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,101 |
| The Only European Country ... | 0 | - | 4.91 | 218,995 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,502 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,232 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,753 |
| France Immigration by Country | 0 | - | 4.70 | 76,935 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,257,975 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,632 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,064 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,778 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,177 |
| Slavic Countries | 0 | - | 4.96 | 112,365 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,507 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,055 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,938 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,774 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,789 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,746 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,502 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,386 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,747 |
| Official Cities in the UK | 0 | - | 4.89 | 286,245 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,475 |
| Monarchies of Europe | 0 | - | 4.90 | 98,873 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,281 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,493 |
| European Countries with One Border | 0 | - | 4.97 | 183,795 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,529 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,019 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,444 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,583 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,475 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,885 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,788 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,721 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,072 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,471 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,369 |
| Countries That Border Russia | 0 | - | 4.98 | 464,490 |
| Countries Bordering France | 0 | - | 4.83 | 404,892 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,836 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,847 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,913 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,929 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,200 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,399 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,882 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,879 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,791 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,624 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,881 |
| Russia Country Quiz | 0 | - | 4.83 | 115,313 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,998 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,742 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,587 |
| Regions of France | 0 | - | 4.70 | 122,081 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,756 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,904 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,464 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,111 |
| France Country Quiz | 0 | - | 4.70 | 135,659 |
| Spain Country Quiz | 0 | - | 4.44 | 129,242 |
| Italy Country Quiz | 0 | - | 4.77 | 124,041 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,251 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,642 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,317 |
| Austria Country Quiz | 0 | - | 4.57 | 60,052 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,690 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,947 |
| Greece Country Quiz | 0 | - | 4.74 | 66,641 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,486 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,656 |
| Asia Map Quiz | 0 | - | 4.99 | 925,167 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,733 |
| Counties of Wales | 0 | - | 4.63 | 39,617 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,858 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,856 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,353 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,725 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,078 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,837 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,630 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,679 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,006 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,946 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,086 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,253 |
| Countries that Border Poland | 0 | - | 4.99 | 173,164 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,146 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,117 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,264 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,475 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,383 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,044 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,025 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,719 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,302 |
| Counties of Ireland | 0 | - | 4.92 | 197,307 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,371 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,937 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,084 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,065 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,784 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,835 |
| Which City in Europe? | 0 | - | 4.83 | 107,887 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,857 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,933 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,916 |
| Countries of Africa | 0 | - | 5.00 | 2,559,670 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,152 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,595 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,348 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,309 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,275 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,260 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,463 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,942 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,629 |
| Australia Map Quiz | 0 | - | 4.95 | 346,165 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,031 |
| African East Coast | 0 | - | 4.96 | 96,766 |
| Canary Islands | 0 | - | 4.62 | 17,541 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,453 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,883 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,481 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,813 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,798 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,835 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,778 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,287 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,049 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,460 |
| Random European City to Country | 0 | - | 4.69 | 118,462 |
| Europe Capital to Country | 0 | - | 4.99 | 252,072 |
| Asia Capital to Country | 0 | - | 4.96 | 127,390 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,973 |
| European Capitals by Map | 0 | - | 4.99 | 142,092 |
| African Capitals by Map | 0 | - | 4.99 | 142,179 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,909 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,871 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,185 |
| European Coastal Capitals | 0 | - | 4.95 | 91,307 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,191 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,720 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,786 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,165 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,190 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,741 |
| Countries of the Middle East | 0 | - | 4.96 | 202,942 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,788 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,335 |
| African Island Countries | 0 | - | 4.96 | 102,445 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,172 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,414 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,448 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,815 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,317 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,603 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,356 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,516 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,955 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,789 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,714 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,267 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,913 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,147 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,129 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,442 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,977 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,210 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,468 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,528 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,315 |
