| Netherlands Immigration by Country | 0 | - | 4.93 | 51,866 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,885 |
| Counties of England | 0 | - | 4.97 | 794,787 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,393 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,667 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,145 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,539 |
| Regions of Italy | 0 | - | 4.92 | 75,539 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,633 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,550 |
| States of Germany | 0 | - | 4.96 | 151,903 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,004 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,489 |
| UK Immigration by Country | 0 | - | 4.94 | 140,672 |
| Germany Country Quiz | 0 | - | 4.82 | 157,574 |
| Italy Country Quiz | 0 | - | 4.82 | 123,190 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,369 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,122 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,446 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,861 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,656 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,812 |
| Departments of France | 0 | - | 4.93 | 53,776 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,516 |
| Name a City - European Countries | 0 | - | 4.90 | 65,187 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,826 |
| The Only European Country ... | 0 | - | 4.91 | 215,980 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,938 |
| France Immigration by Country | 0 | - | 4.70 | 76,401 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,906 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,190 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,813 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,162 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,999 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,967 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,982 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,723 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,599 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,230 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,042 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,962 |
| Official Cities in the UK | 0 | - | 4.89 | 283,042 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,723 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,635 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,245 |
| European Countries with One Border | 0 | - | 4.97 | 182,510 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,316 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,020 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,018 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,904 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,387 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,943 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,011 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,601 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,499 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,881 |
| Countries That Border Russia | 0 | - | 4.98 | 461,092 |
| Countries Bordering France | 0 | - | 4.83 | 401,877 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,592 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,599 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,670 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,928 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,012 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,316 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,714 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,880 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,781 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,939 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,336 |
| Russia Country Quiz | 0 | - | 4.85 | 114,277 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,453 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,237 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,293 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,234 |
| Regions of France | 0 | - | 4.75 | 120,408 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,229 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,277 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,874 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,741 |
| France Country Quiz | 0 | - | 4.70 | 134,757 |
| Spain Country Quiz | 0 | - | 4.45 | 128,308 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,391 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,653 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,258 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,744 |
| Austria Country Quiz | 0 | - | 4.57 | 59,630 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,437 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,696 |
| Greece Country Quiz | 0 | - | 4.74 | 66,137 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,503 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,567 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,600 |
| Asia Map Quiz | 0 | - | 4.99 | 914,439 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,374 |
| Counties of Wales | 0 | - | 4.63 | 39,194 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,677 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,041 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,274 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,778 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,228 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,092 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,165 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,088 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,185 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,243 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,751 |
| Countries that Border Poland | 0 | - | 4.99 | 172,051 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,789 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,621 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,720 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,089 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,699 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,800 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,740 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,643 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,691 |
| Counties of Ireland | 0 | - | 4.92 | 194,630 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,168 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,345 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,716 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,233 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,813 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,956 |
| Which City in Europe? | 0 | - | 4.83 | 107,156 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,598 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,732 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,578 |
| Countries of Africa | 0 | - | 5.00 | 2,530,022 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,371 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,460 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,784 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,107 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,833 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,910 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,451 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,631 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,605 |
| Australia Map Quiz | 0 | - | 4.95 | 343,831 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,335 |
| African East Coast | 0 | - | 4.96 | 95,827 |
| Canary Islands | 0 | - | 4.62 | 17,460 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,306 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,699 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,650 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,267 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,955 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,847 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,267 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,414 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,128 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,398 |
| Random European City to Country | 0 | - | 4.69 | 117,456 |
| Europe Capital to Country | 0 | - | 4.99 | 249,549 |
| Asia Capital to Country | 0 | - | 4.96 | 126,469 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,570 |
| European Capitals by Map | 0 | - | 4.99 | 138,546 |
| African Capitals by Map | 0 | - | 4.99 | 133,356 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,068 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,869 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,226 |
| European Coastal Capitals | 0 | - | 4.95 | 90,372 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,498 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,141 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,540 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,739 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,961 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,698 |
| Countries of the Middle East | 0 | - | 4.96 | 200,731 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,496 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,894 |
| African Island Countries | 0 | - | 4.96 | 101,421 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,788 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,795 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,531 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,651 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,273 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,157 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,525 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,383 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,994 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,968 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,806 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,248 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,632 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,141 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,277 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,758 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,798 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,119 |
| 20 Questions About France | 0 | - | 4.11 | 32,395 |
