| Cantons of Switzerland | 0 | - | 4.98 | 50,554 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,999 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,226 |
| Counties of England | 0 | - | 4.97 | 791,234 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,902 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,214 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,526 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,002 |
| Regions of Italy | 0 | - | 4.92 | 74,999 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,837 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,202 |
| States of Germany | 0 | - | 4.96 | 150,698 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,965 |
| UK Immigration by Country | 0 | - | 4.94 | 139,945 |
| Germany Country Quiz | 0 | - | 4.82 | 156,901 |
| Italy Country Quiz | 0 | - | 4.82 | 122,488 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,871 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,647 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,481 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,406 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,276 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,319 |
| Departments of France | 0 | - | 4.93 | 53,084 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,409 |
| Name a City - European Countries | 0 | - | 4.92 | 64,691 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,555 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,014 |
| The Only European Country ... | 0 | - | 4.91 | 214,623 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,010 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,853 |
| France Immigration by Country | 0 | - | 4.72 | 76,089 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,331 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,930 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,480 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,214 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,964 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,538 |
| Slavic Countries | 0 | - | 4.96 | 111,075 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,968 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,548 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,643 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,383 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,888 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,085 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,774 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,846 |
| Official Cities in the UK | 0 | - | 4.89 | 281,404 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,373 |
| Monarchies of Europe | 0 | - | 4.90 | 97,549 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,359 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,690 |
| European Countries with One Border | 0 | - | 4.97 | 181,909 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,810 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,422 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,842 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,233 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,794 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,528 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,531 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,682 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,056 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,278 |
| Countries That Border Russia | 0 | - | 4.98 | 459,851 |
| Countries Bordering France | 0 | - | 4.83 | 400,611 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,617 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,201 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,669 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,469 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,657 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,863 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,248 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,455 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,330 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,845 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,598 |
| Russia Country Quiz | 0 | - | 4.85 | 113,864 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,585 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,988 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,951 |
| Regions of France | 0 | - | 4.78 | 119,662 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,610 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,754 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,624 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,498 |
| France Country Quiz | 0 | - | 4.70 | 134,120 |
| Spain Country Quiz | 0 | - | 4.45 | 127,862 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,125 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,388 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,054 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,504 |
| Austria Country Quiz | 0 | - | 4.57 | 59,457 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,313 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,561 |
| Greece Country Quiz | 0 | - | 4.74 | 65,884 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,751 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,127 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,848 |
| Asia Map Quiz | 0 | - | 4.99 | 909,133 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,903 |
| Counties of Wales | 0 | - | 4.63 | 39,016 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,600 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,864 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,004 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,247 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,114 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,968 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,899 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,843 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,937 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,940 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,574 |
| Countries that Border Poland | 0 | - | 4.99 | 171,613 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,638 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,985 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,481 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,908 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,687 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,683 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,614 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,614 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,921 |
| Counties of Ireland | 0 | - | 4.92 | 193,656 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,137 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,011 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,578 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,947 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,254 |
| Asia Capitals Quiz | 0 | - | 4.98 | 687,834 |
| Which City in Europe? | 0 | - | 4.83 | 106,908 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,065 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,688 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,390 |
| Countries of Africa | 0 | - | 5.00 | 2,515,431 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,025 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,112 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,587 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,661 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,377,935 |
| United States Map Quiz | 0 | - | 4.98 | 4,145,622 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,054 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,946 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,203 |
| Australia Map Quiz | 0 | - | 4.94 | 342,933 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,077 |
| African East Coast | 0 | - | 4.96 | 95,324 |
| Canary Islands | 0 | - | 4.61 | 17,426 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,236 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,608 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,342 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,051 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,581 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,411 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,087 |
| Flags of Asia Quiz | 0 | - | 4.99 | 607,508 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,801 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,865 |
| Random European City to Country | 0 | - | 4.69 | 116,817 |
| Europe Capital to Country | 0 | - | 4.99 | 248,486 |
| Asia Capital to Country | 0 | - | 4.96 | 125,996 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,858 |
| European Capitals by Map | 0 | - | 4.99 | 137,190 |
| African Capitals by Map | 0 | - | 4.99 | 132,540 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,543 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,462 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,844 |
| European Coastal Capitals | 0 | - | 4.95 | 89,977 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,288 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,717 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,409 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,504 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,860 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,400 |
| Countries of the Middle East | 0 | - | 4.96 | 199,478 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,380 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,675 |
| African Island Countries | 0 | - | 4.96 | 101,003 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,604 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,009 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,080 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,051 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,757 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,488 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,966 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,029 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,298 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,381 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,769 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,520 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,607 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,458 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,696 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,149 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,471 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,101 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,178 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,555 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,582 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,844 |
| 20 Questions About France | 0 | - | 4.11 | 32,352 |
