| Regions of Italy | 0 | - | 4.92 | 74,584 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,723 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,895 |
| Italy Country Quiz | 0 | - | 4.82 | 122,063 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,242 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,340 |
| Counties of England | 0 | - | 4.97 | 788,211 |
| Europe Map Quiz | 0 | - | 5.00 | 4,726,881 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,952 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,977 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,545 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,122 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,826 |
| States of Germany | 0 | - | 4.96 | 149,740 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,046 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,790 |
| UK Immigration by Country | 0 | - | 4.94 | 139,478 |
| Germany Country Quiz | 0 | - | 4.82 | 156,383 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,489 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,037 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,043 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,863 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,969 |
| Departments of France | 0 | - | 4.93 | 52,629 |
| Name a City - European Countries | 0 | - | 4.92 | 64,256 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,698 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,316 |
| The Only European Country ... | 0 | - | 4.91 | 213,450 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,300 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,040 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,352 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,150 |
| France Immigration by Country | 0 | - | 4.72 | 75,908 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,825 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,487 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,633 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,009 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,126 |
| Slavic Countries | 0 | - | 4.96 | 110,763 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,180 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,786 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,394 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,055 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,484 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,986 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,647 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,530 |
| Official Cities in the UK | 0 | - | 4.89 | 280,101 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,091 |
| Monarchies of Europe | 0 | - | 4.90 | 97,193 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,191 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,193 |
| European Countries with One Border | 0 | - | 4.97 | 181,439 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,958 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,918 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,851 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,616 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,547 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,257 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,104 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,345 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,076 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,624 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,746 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,973 |
| Countries That Border Russia | 0 | - | 4.98 | 458,497 |
| Countries Bordering France | 0 | - | 4.85 | 395,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,625 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,182 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,877 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,074 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,624 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,497 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,657 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,158 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,011 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,210 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,994 |
| Russia Country Quiz | 0 | - | 4.85 | 113,546 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,947 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,782 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,990 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,713 |
| Regions of France | 0 | - | 4.78 | 119,015 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,088 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,943 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,378 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,051 |
| France Country Quiz | 0 | - | 4.70 | 133,715 |
| Spain Country Quiz | 0 | - | 4.45 | 127,469 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,892 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,150 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,872 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,263 |
| Austria Country Quiz | 0 | - | 4.57 | 59,269 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,187 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,442 |
| Greece Country Quiz | 0 | - | 4.74 | 65,696 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,912 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,355 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,543 |
| Asia Map Quiz | 0 | - | 4.99 | 905,600 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,699 |
| Counties of Wales | 0 | - | 4.63 | 38,825 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,543 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,752 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,772 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,832 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,111 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,002 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,713 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,596 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,630 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,638 |
| Countries that Border Poland | 0 | - | 4.99 | 171,182 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,454 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,109 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,328 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,750 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,579 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,508 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,688 |
| Counties of Ireland | 0 | - | 4.92 | 192,766 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,398 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,733 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,481 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,572 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,284 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,729 |
| Which City in Europe? | 0 | - | 4.83 | 106,537 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,696 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,807 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,503,976 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,735 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,754 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,390 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,231 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,418 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,433 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,715 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,276 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,767 |
| Australia Map Quiz | 0 | - | 4.94 | 342,203 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,853 |
| African East Coast | 0 | - | 4.96 | 94,902 |
| Canary Islands | 0 | - | 4.61 | 17,388 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,111 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,819 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,229 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,974 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,893 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,382 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,659 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,233 |
| Random European City to Country | 0 | - | 4.69 | 116,211 |
| Europe Capital to Country | 0 | - | 4.99 | 247,258 |
| Asia Capital to Country | 0 | - | 4.96 | 125,602 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,263 |
| European Capitals by Map | 0 | - | 4.99 | 135,893 |
| African Capitals by Map | 0 | - | 4.99 | 132,033 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,948 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,060 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,518 |
| European Coastal Capitals | 0 | - | 4.95 | 89,628 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,140 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,324 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,506 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Florence City Trivia | 0 | - | 4.39 | 11,328 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,183 |
| Countries of the Middle East | 0 | - | 4.96 | 198,680 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,272 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,492 |
| African Island Countries | 0 | - | 4.96 | 100,640 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,151 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,257 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,571 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,344 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,890 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,455 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,664 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,452 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,138 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,312 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,123 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,412 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,063 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,328 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,097 |
