| Netherlands Immigration by Country | 0 | - | 4.94 | 43,774 |
| Counties of England | 0 | - | 4.97 | 788,753 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,342 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,054 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,632 |
| Regions of Italy | 0 | - | 4.92 | 74,641 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,217 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,871 |
| States of Germany | 0 | - | 4.96 | 149,909 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,088 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,004 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,971 |
| Germany Country Quiz | 0 | - | 4.82 | 156,470 |
| Italy Country Quiz | 0 | - | 4.82 | 122,137 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,575 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,314 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,122 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,086 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,918 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,023 |
| Departments of France | 0 | - | 4.93 | 52,740 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,353 |
| Name a City - European Countries | 0 | - | 4.92 | 64,324 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,855 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,439 |
| The Only European Country ... | 0 | - | 4.91 | 213,655 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,428 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,195 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,748 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,431 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,400 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,260 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,369 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,726 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,181 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,201 |
| Slavic Countries | 0 | - | 4.96 | 110,809 |
| African Island Countries | 0 | - | 4.96 | 100,721 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,651 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,246 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,928 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,430 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,148 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,719 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,681 |
| Official Cities in the UK | 0 | - | 4.89 | 280,353 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,137 |
| Monarchies of Europe | 0 | - | 4.90 | 97,264 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,995 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,296 |
| European Countries with One Border | 0 | - | 4.97 | 181,539 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,305 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,016 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,026 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,774 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,802 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,293 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,172 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,740 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,856 |
| Canary Islands | 0 | - | 4.61 | 17,393 |
| Countries That Border Russia | 0 | - | 4.98 | 458,735 |
| Countries Bordering France | 0 | - | 4.85 | 398,238 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,886 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,374 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,047 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,142 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,789 |
| UK Immigration by Country | 0 | - | 4.94 | 139,537 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,711 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,200 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,077 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,522 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,138 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,058 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,818 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,015 |
| Regions of France | 0 | - | 4.78 | 119,121 |
| France Immigration by Country | 0 | - | 4.72 | 75,936 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,177 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,066 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,714 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,191 |
| France Country Quiz | 0 | - | 4.70 | 133,782 |
| Spain Country Quiz | 0 | - | 4.45 | 127,550 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,192 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,918 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,311 |
| Austria Country Quiz | 0 | - | 4.57 | 59,310 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,217 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,463 |
| Greece Country Quiz | 0 | - | 4.74 | 65,729 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,201 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,895 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,515 |
| Asia Map Quiz | 0 | - | 4.99 | 906,487 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,740 |
| Counties of Wales | 0 | - | 4.63 | 38,874 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,671 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,752 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,774 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,806 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,916 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,311 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,170 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,751 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,658 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,733 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,694 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,412 |
| Countries that Border Poland | 0 | - | 4.99 | 171,284 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,496 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,209 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,351 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,776 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,233 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,594 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,525 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,729 |
| Counties of Ireland | 0 | - | 4.92 | 192,933 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,520 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,769 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,503 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,665 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,822 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,351 |
| Which City in Europe? | 0 | - | 4.83 | 106,584 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,766 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,990 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,172 |
| Countries of Africa | 0 | - | 5.00 | 2,506,104 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,799 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,836 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,433 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,504 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,701 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,749 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,397 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,868 |
| Australia Map Quiz | 0 | - | 4.94 | 342,358 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,413 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,117 |
| African East Coast | 0 | - | 4.96 | 94,982 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,185 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,552 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,149 |
| Asian Island Nations | 0 | - | 4.63 | 93,725 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,866 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,314 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,062 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,924 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,293 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,041 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,889 |
| Largest City by Island | 0 | - | 4.87 | 70,992 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,300 |
| Random European City to Country | 0 | - | 4.69 | 116,275 |
| Europe Capital to Country | 0 | - | 4.99 | 247,410 |
| Asia Capital to Country | 0 | - | 4.96 | 125,683 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,376 |
| European Capitals by Map | 0 | - | 4.99 | 136,109 |
| African Capitals by Map | 0 | - | 4.99 | 132,097 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,052 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,112 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,564 |
| European Coastal Capitals | 0 | - | 4.95 | 89,697 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,160 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,568 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,655 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,399 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,235 |
| Countries of the Middle East | 0 | - | 4.96 | 198,805 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,289 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,535 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,474 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,260 |
| Islands by Country #1 | 0 | - | 4.87 | 174,438 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,071 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,645 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,422 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,006 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,551 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,714 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,129 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,123 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,519 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,199 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,359 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,183 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,463 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,358 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,371 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,435 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
