| Netherlands Immigration by Country | 0 | - | 4.93 | 51,586 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,803 |
| Counties of England | 0 | - | 4.97 | 794,023 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,357 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,602 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,022 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,434 |
| Regions of Italy | 0 | - | 4.92 | 75,445 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,513 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,484 |
| States of Germany | 0 | - | 4.96 | 151,649 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,933 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,180 |
| UK Immigration by Country | 0 | - | 4.94 | 140,561 |
| Germany Country Quiz | 0 | - | 4.82 | 157,452 |
| Italy Country Quiz | 0 | - | 4.82 | 122,924 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,263 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,005 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,302 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,798 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,589 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,710 |
| Departments of France | 0 | - | 4.93 | 53,644 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,497 |
| Name a City - European Countries | 0 | - | 4.90 | 65,099 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,335 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,650 |
| The Only European Country ... | 0 | - | 4.91 | 215,739 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,609 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,739 |
| France Immigration by Country | 0 | - | 4.70 | 76,343 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,336 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,308 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,591 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,728 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,918 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,900 |
| Slavic Countries | 0 | - | 4.96 | 111,406 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,333 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,876 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,914 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,633 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,137 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,207 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,994 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,797 |
| Official Cities in the UK | 0 | - | 4.89 | 282,750 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,658 |
| Monarchies of Europe | 0 | - | 4.90 | 97,863 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,582 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,159 |
| European Countries with One Border | 0 | - | 4.97 | 182,394 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,219 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,925 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,796 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,780 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,012 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,586 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,954 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,546 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,414 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,766 |
| Countries That Border Russia | 0 | - | 4.98 | 460,861 |
| Countries Bordering France | 0 | - | 4.83 | 401,642 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,433 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,342 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,488 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,858 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,719 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,235 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,640 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,787 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,689 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,575 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,197 |
| Russia Country Quiz | 0 | - | 4.85 | 114,188 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,267 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,189 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,262 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,174 |
| Regions of France | 0 | - | 4.75 | 120,267 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,114 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,095 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,821 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,703 |
| France Country Quiz | 0 | - | 4.70 | 134,656 |
| Spain Country Quiz | 0 | - | 4.45 | 128,214 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,338 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,602 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,222 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,688 |
| Austria Country Quiz | 0 | - | 4.57 | 59,593 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,410 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,669 |
| Greece Country Quiz | 0 | - | 4.74 | 66,085 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,578 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,833 |
| Africa Map Quiz | 0 | - | 5.00 | 2,113,321 |
| Asia Map Quiz | 0 | - | 4.99 | 913,280 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,340 |
| Counties of Wales | 0 | - | 4.63 | 39,155 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,665 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,009 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,236 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,670 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,999 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,873 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,115 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,040 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,137 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,190 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,721 |
| Countries that Border Poland | 0 | - | 4.99 | 171,969 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,766 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,496 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,671 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,056 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,592 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,776 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,712 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,637 |
| Counties of Ireland | 0 | - | 4.92 | 194,416 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,923 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,284 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,696 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,175 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,086 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,424 |
| Which City in Europe? | 0 | - | 4.83 | 107,110 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,486 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,543 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Countries of Africa | 0 | - | 5.00 | 2,527,414 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,315 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,396 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,746 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,034 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,341 |
| United States Map Quiz | 0 | - | 4.98 | 4,151,392 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,394 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,487 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,534 |
| Australia Map Quiz | 0 | - | 4.95 | 343,650 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,303 |
| African East Coast | 0 | - | 4.96 | 95,722 |
| Canary Islands | 0 | - | 4.62 | 17,454 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,289 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,683 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,602 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,225 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,885 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,776 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,228 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,679 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,842 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,296 |
| Random European City to Country | 0 | - | 4.69 | 117,388 |
| Europe Capital to Country | 0 | - | 4.99 | 249,358 |
| Asia Capital to Country | 0 | - | 4.96 | 126,359 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,443 |
| European Capitals by Map | 0 | - | 4.99 | 138,325 |
| African Capitals by Map | 0 | - | 4.99 | 133,136 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,945 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,784 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,150 |
| European Coastal Capitals | 0 | - | 4.95 | 90,295 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,443 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,848 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,321 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 81,685 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,942 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,629 |
| Countries of the Middle East | 0 | - | 4.96 | 200,573 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,474 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,852 |
| African Island Countries | 0 | - | 4.96 | 101,333 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,758 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,640 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,498 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,554 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,174 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,031 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,513 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,425 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,480 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,756 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,109 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,894 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,886 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,743 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,986 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,228 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,594 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,133 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,260 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,729 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,763 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,069 |
| 20 Questions About France | 0 | - | 4.11 | 32,379 |
