| Cantons of Switzerland | 0 | - | 4.98 | 51,776 |
| Counties of England | 0 | - | 4.97 | 803,076 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,830 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,664 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,821 |
| Regions of Italy | 0 | - | 4.92 | 77,106 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,346 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,534 |
| States of Germany | 0 | - | 4.95 | 154,561 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,941 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,814 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,706 |
| Germany Country Quiz | 0 | - | 4.82 | 158,861 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,941 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,886 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,261 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,829 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,083 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,510 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,066 |
| Departments of France | 0 | - | 4.93 | 55,179 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,748 |
| Name a City - European Countries | 0 | - | 4.89 | 66,199 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,849 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,178 |
| The Only European Country ... | 0 | - | 4.91 | 219,089 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,554 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,276 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,473 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,874 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,856 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,201 |
| Slavic Countries | 0 | - | 4.96 | 112,390 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,551 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,086 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,647 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,784 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,807 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,926 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,819 |
| Official Cities in the UK | 0 | - | 4.89 | 286,332 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,479 |
| Monarchies of Europe | 0 | - | 4.90 | 98,888 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,828 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,538 |
| European Countries with One Border | 0 | - | 4.97 | 183,825 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,564 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,062 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,491 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,621 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,550 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,969 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,879 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,488 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,401 |
| Countries That Border Russia | 0 | - | 4.98 | 464,548 |
| Countries Bordering France | 0 | - | 4.83 | 404,963 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,903 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,917 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,965 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,951 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,291 |
| UK Immigration by Country | 0 | - | 4.94 | 141,740 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,942 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,591 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,914 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,813 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,475 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,714 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,912 |
| Russia Country Quiz | 0 | - | 4.83 | 115,326 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,038 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,752 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,596 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,782 |
| Regions of France | 0 | - | 4.70 | 122,126 |
| France Immigration by Country | 0 | - | 4.70 | 76,942 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,801 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,960 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,480 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,118 |
| France Country Quiz | 0 | - | 4.70 | 135,679 |
| Spain Country Quiz | 0 | - | 4.44 | 129,265 |
| Italy Country Quiz | 0 | - | 4.77 | 124,062 |
| Netherlands Country Quiz | 0 | - | 4.52 | 80,950 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,264 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,325 |
| Austria Country Quiz | 0 | - | 4.57 | 60,060 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,692 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,951 |
| Greece Country Quiz | 0 | - | 4.74 | 66,649 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,621 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,518 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,933 |
| Asia Map Quiz | 0 | - | 4.99 | 925,364 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,742 |
| Counties of Wales | 0 | - | 4.63 | 39,632 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,391 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,860 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,740 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,099 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,897 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,688 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,689 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,015 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,957 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,109 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,262 |
| Countries that Border Poland | 0 | - | 4.99 | 173,185 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,154 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,147 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,278 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,489 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,405 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,029 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,720 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,311 |
| Counties of Ireland | 0 | - | 4.92 | 197,373 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,416 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,955 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,093 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,078 |
| Africa Capitals Quiz | 0 | - | 4.99 | 744,034 |
| Asia Capitals Quiz | 0 | - | 4.98 | 699,012 |
| Which City in Europe? | 0 | - | 4.83 | 107,906 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,945 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,989 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,934 |
| Countries of Africa | 0 | - | 5.00 | 2,560,579 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,166 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,620 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,362 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,345 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,384 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,671 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,475 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,968 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,645 |
| Australia Map Quiz | 0 | - | 4.95 | 346,207 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,742 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,083 |
| African East Coast | 0 | - | 4.96 | 96,789 |
| Canary Islands | 0 | - | 4.62 | 17,542 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,458 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,891 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,501 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,824 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,813 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,859 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,783 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,527 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,169 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,505 |
| Random European City to Country | 0 | - | 4.69 | 118,476 |
| Europe Capital to Country | 0 | - | 4.99 | 252,145 |
| Asia Capital to Country | 0 | - | 4.96 | 127,464 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,014 |
| European Capitals by Map | 0 | - | 4.99 | 142,148 |
| African Capitals by Map | 0 | - | 4.99 | 142,240 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,933 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,896 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,208 |
| European Coastal Capitals | 0 | - | 4.95 | 91,330 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,196 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,795 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,837 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,176 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,198 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,756 |
| Countries of the Middle East | 0 | - | 4.96 | 202,985 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,792 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,344 |
| African Island Countries | 0 | - | 4.96 | 102,505 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,187 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,487 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,756 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,846 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,336 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,665 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,550 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,554 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,986 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,828 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,797 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,353 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,936 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,178 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 38,136 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,989 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,216 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,533 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,322 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,828 |
| 20 Questions About France | 0 | - | 4.11 | 32,471 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,222 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,706 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,868 |
