| States of Germany Map Quiz | 0 | - | 4.91 | 132,971 |
| States of Germany | 0 | - | 4.95 | 152,880 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,292 |
| Germany Country Quiz | 0 | - | 4.83 | 158,017 |
| Counties of England | 0 | - | 4.97 | 797,905 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,943 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,965 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,613 |
| Regions of Italy | 0 | - | 4.92 | 76,075 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,156 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,066 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,294 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,576 |
| UK Immigration by Country | 0 | - | 4.94 | 141,030 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,681 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,732 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,796 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,523 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,934 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,480 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,020 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,179 |
| Departments of France | 0 | - | 4.93 | 54,275 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,565 |
| Name a City - European Countries | 0 | - | 4.90 | 65,493 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,292 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,453 |
| The Only European Country ... | 0 | - | 4.91 | 217,024 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,362 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,756 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,048 |
| France Immigration by Country | 0 | - | 4.70 | 76,597 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,292 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,726 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,252 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,880 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,025 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,422 |
| Slavic Countries | 0 | - | 4.96 | 111,774 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,786 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,310 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,597 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,261 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,302 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,367 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,326 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,173 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,871 |
| Official Cities in the UK | 0 | - | 4.89 | 284,179 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,981 |
| Monarchies of Europe | 0 | - | 4.90 | 98,241 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,831 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,697 |
| European Countries with One Border | 0 | - | 4.97 | 182,951 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,729 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,873 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,872 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,513 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,645 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,739 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,310 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 29,770 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,885 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,572 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,175 |
| Countries That Border Russia | 0 | - | 4.98 | 462,086 |
| Countries Bordering France | 0 | - | 4.83 | 402,861 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,592 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,350 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,264 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 148,663 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,757 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,136 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,611 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,224 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,131 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,526 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,880 |
| Russia Country Quiz | 0 | - | 4.83 | 114,587 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,003 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,412 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,439 |
| Regions of France | 0 | - | 4.72 | 120,997 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,799 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,120 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,078 |
| France Country Quiz | 0 | - | 4.70 | 135,077 |
| Spain Country Quiz | 0 | - | 4.44 | 128,662 |
| Italy Country Quiz | 0 | - | 4.80 | 123,504 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,580 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,869 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,410 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,959 |
| Austria Country Quiz | 0 | - | 4.57 | 59,796 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,540 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,792 |
| Greece Country Quiz | 0 | - | 4.74 | 66,329 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,986 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,154 |
| Africa Map Quiz | 0 | - | 5.00 | 2,119,883 |
| Asia Map Quiz | 0 | - | 4.99 | 917,990 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,500 |
| Counties of Wales | 0 | - | 4.63 | 39,335 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,753 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,349 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,147 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,449 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,206 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,214 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,332 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,305 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,505 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,918 |
| Countries that Border Poland | 0 | - | 4.99 | 172,394 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,187 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,909 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,228 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,338 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,187 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,901 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,854 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,667 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,914 |
| Counties of Ireland | 0 | - | 4.92 | 195,638 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,047 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,546 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,812 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,737 |
| Africa Capitals Quiz | 0 | - | 4.99 | 738,706 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,903 |
| Which City in Europe? | 0 | - | 4.83 | 107,479 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,967 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,538 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,705 |
| Countries of Africa | 0 | - | 5.00 | 2,541,020 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,655 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,950 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,006 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,575 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,423 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,943 |
| United States Map Quiz | 0 | - | 4.98 | 4,161,420 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,811 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,105 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,028 |
| Australia Map Quiz | 0 | - | 4.95 | 344,850 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,543 |
| African East Coast | 0 | - | 4.96 | 96,155 |
| Canary Islands | 0 | - | 4.62 | 17,486 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,367 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,776 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 53,925 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,466 |
| European Cities Beginning with B - Click Map | 0 | - | 4.78 | 78,280 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,209 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,423 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,573 |
| Geography of Germany | 0 | - | 4.35 | 17,197 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,157 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,837 |
| Random European City to Country | 0 | - | 4.69 | 117,782 |
| Europe Capital to Country | 0 | - | 4.99 | 250,584 |
| Asia Capital to Country | 0 | - | 4.96 | 126,753 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,040 |
| European Capitals by Map | 0 | - | 4.99 | 139,588 |
| African Capitals by Map | 0 | - | 4.99 | 134,031 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,542 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,186 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,527 |
| European Coastal Capitals | 0 | - | 4.95 | 90,705 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,628 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 270,398 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,266 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,878 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,050 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,193 |
| Countries of the Middle East | 0 | - | 4.96 | 201,365 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,065 |
| African Island Countries | 0 | - | 4.96 | 101,743 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,922 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,430 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,533 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,033 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,610 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,676 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,168 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,855 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,671 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,308 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,687 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,352 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,263 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,096 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,352 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,307 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,774 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,163 |
