| Regions of Italy | 0 | - | 4.92 | 75,517 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,793 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,861 |
| Italy Country Quiz | 0 | - | 4.82 | 123,162 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,073 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,512 |
| Counties of England | 0 | - | 4.97 | 794,558 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,648 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,648 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,098 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,519 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,601 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,523 |
| States of Germany | 0 | - | 4.96 | 151,806 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,978 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,422 |
| UK Immigration by Country | 0 | - | 4.94 | 140,635 |
| Germany Country Quiz | 0 | - | 4.82 | 157,536 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,338 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,403 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,848 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,643 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,793 |
| Departments of France | 0 | - | 4.93 | 53,731 |
| Name a City - European Countries | 0 | - | 4.90 | 65,156 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,475 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,781 |
| The Only European Country ... | 0 | - | 4.91 | 215,918 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,723 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,887 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,739 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,674 |
| France Immigration by Country | 0 | - | 4.70 | 76,383 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,491 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,883 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,610 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,776 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,102 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,970 |
| Slavic Countries | 0 | - | 4.96 | 111,467 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,396 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,945 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,296 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,958 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,696 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,481 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,228 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,022 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,915 |
| Official Cities in the UK | 0 | - | 4.89 | 282,928 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,704 |
| Monarchies of Europe | 0 | - | 4.90 | 97,927 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,620 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,214 |
| European Countries with One Border | 0 | - | 4.97 | 182,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,285 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,997 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,961 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,879 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,277 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,891 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,998 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,581 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,473 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,855 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,683 |
| Countries That Border Russia | 0 | - | 4.98 | 461,025 |
| Countries Bordering France | 0 | - | 4.83 | 401,804 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,540 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,516 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,612 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,904 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,913 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,292 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,687 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,850 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,757 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,827 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,300 |
| Russia Country Quiz | 0 | - | 4.85 | 114,250 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,386 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,223 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,281 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,214 |
| Regions of France | 0 | - | 4.75 | 120,368 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,190 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,237 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,852 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,734 |
| France Country Quiz | 0 | - | 4.70 | 134,726 |
| Spain Country Quiz | 0 | - | 4.45 | 128,268 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,362 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,638 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,244 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,729 |
| Austria Country Quiz | 0 | - | 4.57 | 59,624 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,429 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,685 |
| Greece Country Quiz | 0 | - | 4.74 | 66,115 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,345 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,347 |
| Asia Map Quiz | 0 | - | 4.99 | 914,212 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,367 |
| Counties of Wales | 0 | - | 4.63 | 39,181 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,674 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,031 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,268 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,738 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,142 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,025 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,145 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,079 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,171 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,233 |
| Countries that Border Poland | 0 | - | 4.99 | 172,027 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,779 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,567 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,704 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,081 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,791 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,729 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,640 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,665 |
| Counties of Ireland | 0 | - | 4.92 | 194,575 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,091 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,333 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,704 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,216 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,557 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,806 |
| Which City in Europe? | 0 | - | 4.83 | 107,136 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,572 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,674 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,567 |
| Countries of Africa | 0 | - | 5.00 | 2,529,174 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,355 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,439 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,773 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,078 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,668 |
| United States Map Quiz | 0 | - | 4.98 | 4,153,427 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,435 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,594 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,593 |
| Australia Map Quiz | 0 | - | 4.95 | 343,775 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,333 |
| African East Coast | 0 | - | 4.96 | 95,782 |
| Canary Islands | 0 | - | 4.62 | 17,458 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,304 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,695 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,638 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,252 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,931 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,828 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,252 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,220 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,036 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,368 |
| Random European City to Country | 0 | - | 4.69 | 117,447 |
| Europe Capital to Country | 0 | - | 4.99 | 249,489 |
| Asia Capital to Country | 0 | - | 4.96 | 126,427 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,530 |
| European Capitals by Map | 0 | - | 4.99 | 138,468 |
| African Capitals by Map | 0 | - | 4.99 | 133,266 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,034 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,850 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,206 |
| European Coastal Capitals | 0 | - | 4.95 | 90,349 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,485 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,045 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,489 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,721 |
| Florence City Trivia | 0 | - | 4.39 | 11,366 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,955 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,680 |
| Countries of the Middle East | 0 | - | 4.96 | 200,692 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,493 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,878 |
| African Island Countries | 0 | - | 4.96 | 101,396 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,780 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,751 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,213 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,622 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,242 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,121 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,606 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,496 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,503 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,067 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,365 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,971 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,949 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,784 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,047 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,239 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,139 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,272 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,749 |
