| Cantons of Switzerland | 0 | - | 4.98 | 50,137 |
| Counties of England | 0 | - | 4.97 | 789,064 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,687 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,103 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,671 |
| Regions of Italy | 0 | - | 4.92 | 74,689 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,310 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,900 |
| States of Germany | 0 | - | 4.96 | 150,012 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,150 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,797 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,001 |
| Germany Country Quiz | 0 | - | 4.82 | 156,515 |
| Italy Country Quiz | 0 | - | 4.82 | 122,175 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,625 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,340 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,172 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,133 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,946 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,064 |
| Departments of France | 0 | - | 4.93 | 52,793 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,361 |
| Name a City - European Countries | 0 | - | 4.92 | 64,373 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,944 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,515 |
| The Only European Country ... | 0 | - | 4.91 | 213,778 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,501 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,282 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,302 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,626 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,384 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,787 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,279 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,237 |
| Slavic Countries | 0 | - | 4.96 | 110,841 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,701 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,268 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,934 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,180 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,841 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,793 |
| Official Cities in the UK | 0 | - | 4.89 | 280,474 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,181 |
| Monarchies of Europe | 0 | - | 4.90 | 97,299 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,359 |
| European Countries with One Border | 0 | - | 4.97 | 181,598 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,510 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,069 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,099 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,831 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,941 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,319 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,226 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,784 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,924 |
| Countries That Border Russia | 0 | - | 4.98 | 458,862 |
| Countries Bordering France | 0 | - | 4.83 | 398,855 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,001 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,483 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,138 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,184 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,905 |
| UK Immigration by Country | 0 | - | 4.94 | 139,603 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,805 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,768 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,228 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,109 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,127 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,715 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,226 |
| Russia Country Quiz | 0 | - | 4.85 | 113,619 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,114 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,844 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,032 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,771 |
| Regions of France | 0 | - | 4.78 | 119,208 |
| France Immigration by Country | 0 | - | 4.72 | 75,957 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,244 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,172 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,460 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,269 |
| France Country Quiz | 0 | - | 4.70 | 133,812 |
| Spain Country Quiz | 0 | - | 4.45 | 127,586 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,953 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,222 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,327 |
| Austria Country Quiz | 0 | - | 4.57 | 59,332 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,232 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,477 |
| Greece Country Quiz | 0 | - | 4.74 | 65,748 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,439,910 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,190 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,066 |
| Asia Map Quiz | 0 | - | 4.99 | 906,869 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,745 |
| Counties of Wales | 0 | - | 4.63 | 38,893 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,689 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,559 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,785 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,836 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,957 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,412 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,274 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,776 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,688 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,767 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,733 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,439 |
| Countries that Border Poland | 0 | - | 4.99 | 171,331 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,521 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,278 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,369 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,792 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,292 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,612 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,538 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,598 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,753 |
| Counties of Ireland | 0 | - | 4.92 | 193,035 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,579 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,783 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,509 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,710 |
| Africa Capitals Quiz | 0 | - | 4.99 | 730,103 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,757 |
| Which City in Europe? | 0 | - | 4.83 | 106,608 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,799 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,100 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,198 |
| Countries of Africa | 0 | - | 5.00 | 2,507,284 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,835 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,879 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,453 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,355 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,767 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,442 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,780 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,443 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,910 |
| Australia Map Quiz | 0 | - | 4.94 | 342,447 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,451 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,144 |
| African East Coast | 0 | - | 4.96 | 95,028 |
| Canary Islands | 0 | - | 4.61 | 17,401 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,193 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,561 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,181 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,894 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,350 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,113 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,938 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,391 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,014 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,332 |
| Random European City to Country | 0 | - | 4.69 | 116,305 |
| Europe Capital to Country | 0 | - | 4.99 | 247,667 |
| Asia Capital to Country | 0 | - | 4.96 | 125,733 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,432 |
| European Capitals by Map | 0 | - | 4.99 | 136,221 |
| African Capitals by Map | 0 | - | 4.99 | 132,135 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,117 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,166 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,593 |
| European Coastal Capitals | 0 | - | 4.95 | 89,731 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,176 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,740 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,757 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,414 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,793 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,256 |
| Countries of the Middle East | 0 | - | 4.96 | 198,872 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,306 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,561 |
| African Island Countries | 0 | - | 4.96 | 100,773 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,493 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,373 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,456 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,691 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,469 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,075 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,597 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,747 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,146 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,148 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,549 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,245 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,382 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,223 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,499 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,371 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,412 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,456 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,663 |
| 20 Questions About France | 0 | - | 4.11 | 32,336 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,869 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,847 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,075 |
