| Netherlands Immigration by Country | 0 | - | 4.93 | 52,964 |
| Counties of England | 0 | - | 4.97 | 804,738 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,211 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,871 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,056 |
| Regions of Italy | 0 | - | 4.92 | 77,318 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,681 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,694 |
| States of Germany | 0 | - | 4.95 | 155,055 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,962 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,569 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,858 |
| Germany Country Quiz | 0 | - | 4.82 | 159,155 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,022 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,092 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,487 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,075 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,310 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,653 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,290 |
| Departments of France | 0 | - | 4.93 | 55,467 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,795 |
| Name a City - European Countries | 0 | - | 4.89 | 66,462 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,374 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,604 |
| The Only European Country ... | 0 | - | 4.91 | 219,767 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,926 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,702 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,978 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,517 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,750 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,432 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,444 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,434 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,853 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,595 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,083 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,953 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,961 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,767 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,342 |
| Official Cities in the UK | 0 | - | 4.89 | 287,074 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,629 |
| Monarchies of Europe | 0 | - | 4.90 | 99,089 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,035 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,802 |
| European Countries with One Border | 0 | - | 4.97 | 184,107 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,822 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,361 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,965 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,966 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,036 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,265 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,315 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,724 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,649 |
| Countries That Border Russia | 0 | - | 4.98 | 465,092 |
| Countries Bordering France | 0 | - | 4.83 | 405,506 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,376 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,496 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,397 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,176 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,060 |
| UK Immigration by Country | 0 | - | 4.94 | 141,949 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,181 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,143 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,038 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,634 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,196 |
| Russia Country Quiz | 0 | - | 4.83 | 115,510 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,378 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,869 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,674 |
| Regions of France | 0 | - | 4.70 | 122,512 |
| France Immigration by Country | 0 | - | 4.70 | 77,042 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,132 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,465 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,615 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,201 |
| France Country Quiz | 0 | - | 4.70 | 135,861 |
| Spain Country Quiz | 0 | - | 4.44 | 129,462 |
| Italy Country Quiz | 0 | - | 4.77 | 124,277 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,412 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,752 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,458 |
| Austria Country Quiz | 0 | - | 4.57 | 60,146 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,739 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 34,003 |
| Greece Country Quiz | 0 | - | 4.74 | 66,748 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,742 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,825 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,462 |
| Asia Map Quiz | 0 | - | 4.99 | 927,244 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,827 |
| Counties of Wales | 0 | - | 4.63 | 39,684 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,453 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,892 |
| Amsterdam Trivia | 0 | - | 4.46 | 15,881 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,854 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,332 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,465 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,297 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,817 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,133 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,082 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,254 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,405 |
| Countries that Border Poland | 0 | - | 4.99 | 173,405 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,253 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,474 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,377 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,598 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,788 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,102 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,085 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,742 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,456 |
| Counties of Ireland | 0 | - | 4.92 | 197,787 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,741 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,092 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,322 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,463 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,493 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,468 |
| Which City in Europe? | 0 | - | 4.83 | 108,041 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,320 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,489 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of Africa | 0 | - | 5.00 | 2,566,491 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,349 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,804 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,465 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,563 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,288 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,353 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,648 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,253 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,867 |
| Australia Map Quiz | 0 | - | 4.95 | 346,631 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,893 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,190 |
| African East Coast | 0 | - | 4.96 | 96,969 |
| Canary Islands | 0 | - | 4.62 | 17,551 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,483 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,930 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,656 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,931 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,982 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,057 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,884 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,469 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,819 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,752 |
| Random European City to Country | 0 | - | 4.69 | 118,581 |
| Europe Capital to Country | 0 | - | 4.99 | 252,732 |
| Asia Capital to Country | 0 | - | 4.96 | 127,752 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,385 |
| European Capitals by Map | 0 | - | 4.99 | 142,730 |
| African Capitals by Map | 0 | - | 4.99 | 142,717 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,180 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,197 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,448 |
| European Coastal Capitals | 0 | - | 4.95 | 91,551 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,295 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,508 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,866 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,270 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,238 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,888 |
| Countries of the Middle East | 0 | - | 4.96 | 203,382 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,833 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,429 |
| African Island Countries | 0 | - | 4.96 | 102,801 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,843 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,013 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,102 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,554 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,057 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,268 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,795 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,100 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,128 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,775 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,118 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,376 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,881 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,059 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,247 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,527 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,623 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,425 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,979 |
| 20 Questions About France | 0 | - | 4.11 | 32,488 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,257 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,653 |
| South America Map Quiz | 0 | - | 5.00 | 1,559,020 |
