| Regions of Italy | 0 | - | 4.92 | 77,133 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,825 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,722 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,279 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,752 |
| Counties of England | 0 | - | 4.97 | 803,271 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,496 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,870 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,689 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,850 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,396 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,553 |
| States of Germany | 0 | - | 4.95 | 154,620 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,789 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,039 |
| UK Immigration by Country | 0 | - | 4.94 | 141,761 |
| Germany Country Quiz | 0 | - | 4.82 | 158,887 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,952 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,919 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,851 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,113 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,522 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,085 |
| Departments of France | 0 | - | 4.93 | 55,219 |
| Name a City - European Countries | 0 | - | 4.89 | 66,226 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,235 |
| The Only European Country ... | 0 | - | 4.91 | 219,183 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,612 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,327 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,275 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,440 |
| France Immigration by Country | 0 | - | 4.70 | 76,953 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,970 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,108 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,132 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,937 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,234 |
| Slavic Countries | 0 | - | 4.96 | 112,412 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,616 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,126 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,209 |
| Italy Country Quiz | 0 | - | 4.77 | 124,090 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,809 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,818 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,010 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,511 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,397 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,891 |
| Official Cities in the UK | 0 | - | 4.89 | 286,440 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,500 |
| Monarchies of Europe | 0 | - | 4.90 | 98,913 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,446 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,576 |
| European Countries with One Border | 0 | - | 4.97 | 183,862 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,580 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,121 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,538 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,653 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,611 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,017 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,934 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,761 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,092 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,509 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,421 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,899 |
| Countries That Border Russia | 0 | - | 4.98 | 464,604 |
| Countries Bordering France | 0 | - | 4.83 | 405,013 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,947 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,987 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,011 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,986 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,390 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,450 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,981 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,950 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,844 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,800 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,941 |
| Russia Country Quiz | 0 | - | 4.83 | 115,345 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,078 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,773 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,603 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,798 |
| Regions of France | 0 | - | 4.70 | 122,167 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,840 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,998 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,509 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,124 |
| France Country Quiz | 0 | - | 4.70 | 135,697 |
| Spain Country Quiz | 0 | - | 4.44 | 129,293 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,961 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,274 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,656 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,339 |
| Austria Country Quiz | 0 | - | 4.57 | 60,068 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,699 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,957 |
| Greece Country Quiz | 0 | - | 4.74 | 66,660 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,746 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,675 |
| Africa Map Quiz | 0 | - | 5.00 | 2,129,253 |
| Asia Map Quiz | 0 | - | 4.99 | 925,570 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,751 |
| Counties of Wales | 0 | - | 4.63 | 39,637 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,866 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,367 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,757 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,127 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,954 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,759 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,697 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,025 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,964 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,121 |
| Countries that Border Poland | 0 | - | 4.99 | 173,211 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,162 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,181 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,294 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,499 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,059 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,041 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,723 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,326 |
| Counties of Ireland | 0 | - | 4.92 | 197,397 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,461 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,974 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,105 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,088 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,184 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,147 |
| Which City in Europe? | 0 | - | 4.83 | 107,913 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,045 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,051 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,947 |
| Countries of Africa | 0 | - | 5.00 | 2,561,336 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,178 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,645 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,368 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,365 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,480 |
| United States Map Quiz | 0 | - | 4.98 | 4,172,013 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,494 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,001 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,667 |
| Australia Map Quiz | 0 | - | 4.95 | 346,252 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,057 |
| African East Coast | 0 | - | 4.96 | 96,813 |
| Canary Islands | 0 | - | 4.62 | 17,543 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,462 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,899 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,517 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,833 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,833 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,881 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,792 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,773 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,263 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,541 |
| Random European City to Country | 0 | - | 4.69 | 118,483 |
| Europe Capital to Country | 0 | - | 4.99 | 252,223 |
| Asia Capital to Country | 0 | - | 4.96 | 127,598 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,055 |
| European Capitals by Map | 0 | - | 4.99 | 142,226 |
| African Capitals by Map | 0 | - | 4.99 | 142,309 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,968 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,937 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,230 |
| European Coastal Capitals | 0 | - | 4.95 | 91,358 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,215 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,840 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,872 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,191 |
| Florence City Trivia | 0 | - | 4.39 | 11,411 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,203 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,771 |
| Countries of the Middle East | 0 | - | 4.96 | 203,027 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,794 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,352 |
| African Island Countries | 0 | - | 4.96 | 102,582 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,198 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,535 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,040 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,869 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,359 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,740 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,832 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,597 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,018 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,889 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,908 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,472 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,966 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,200 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 43,670 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,459 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,001 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,224 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,483 |
