| Germany Immigration by Country | 0 | - | 4.86 | 81,862 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,063 |
| States of Germany | 0 | - | 4.95 | 155,063 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,972 |
| Germany Country Quiz | 0 | - | 4.82 | 159,163 |
| Counties of England | 0 | - | 4.97 | 804,775 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,377 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,040 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,874 |
| Regions of Italy | 0 | - | 4.92 | 77,327 |
| Regions of Spain Quiz | 0 | - | 4.91 | 115,688 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,698 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,966 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,577 |
| UK Immigration by Country | 0 | - | 4.94 | 141,954 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,382 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,024 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,096 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,504 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,105 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,314 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,661 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,298 |
| Departments of France | 0 | - | 4.93 | 55,483 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,796 |
| Name a City - European Countries | 0 | - | 4.89 | 66,468 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,388 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,615 |
| The Only European Country ... | 0 | - | 4.91 | 219,783 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,932 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,713 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,308 |
| France Immigration by Country | 0 | - | 4.70 | 77,043 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,600 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,781 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,437 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 49,201 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,455 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,442 |
| Slavic Countries | 0 | - | 4.96 | 112,568 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,856 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,597 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,572 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,960 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,965 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,786 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,562 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,454 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,351 |
| Official Cities in the UK | 0 | - | 4.89 | 287,088 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,633 |
| Monarchies of Europe | 0 | - | 4.90 | 99,095 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,588 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,808 |
| European Countries with One Border | 0 | - | 4.97 | 184,110 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,828 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,370 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,973 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,973 |
| Federal Subjects of Russia | 0 | - | 4.95 | 150,044 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,275 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,336 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,897 |
| Switzerland Immigration by Country | 0 | - | 4.69 | 30,192 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,726 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,652 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,087 |
| Countries That Border Russia | 0 | - | 4.98 | 465,104 |
| Countries Bordering France | 0 | - | 4.83 | 405,514 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,507 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,404 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,179 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,071 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,619 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,188 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,833 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,146 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,039 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,655 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,206 |
| Russia Country Quiz | 0 | - | 4.83 | 115,517 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,383 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,871 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,675 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,982 |
| Regions of France | 0 | - | 4.70 | 122,517 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,135 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,473 |
| Largest Islands of Greece | 0 | - | 4.59 | 48,620 |
| France Country Quiz | 0 | - | 4.70 | 135,864 |
| Spain Country Quiz | 0 | - | 4.44 | 129,469 |
| Italy Country Quiz | 0 | - | 4.77 | 124,277 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,086 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,414 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,754 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,468 |
| Austria Country Quiz | 0 | - | 4.57 | 60,151 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,740 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 34,008 |
| Greece Country Quiz | 0 | - | 4.74 | 66,750 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,453,761 |
| Oceania Map Quiz | 0 | - | 4.98 | 660,843 |
| Africa Map Quiz | 0 | - | 5.00 | 2,131,523 |
| Asia Map Quiz | 0 | - | 4.99 | 927,267 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,829 |
| Counties of Wales | 0 | - | 4.63 | 39,685 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,893 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,511 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,420 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,855 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,338 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,477 |
| 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 | 119,085 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,257 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,406 |
| Countries that Border Poland | 0 | - | 4.99 | 173,407 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,254 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,477 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,380 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,600 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,681 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,799 |
| 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 | 41,743 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,459 |
| Counties of Ireland | 0 | - | 4.92 | 197,791 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,747 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,094 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,322 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,464 |
| Africa Capitals Quiz | 0 | - | 4.99 | 745,536 |
| Asia Capitals Quiz | 0 | - | 4.98 | 700,503 |
| Which City in Europe? | 0 | - | 4.83 | 108,042 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,324 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,507 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,012 |
| Countries of Africa | 0 | - | 5.00 | 2,566,599 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,351 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,809 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,467 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,337 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,388,300 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,387 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,653 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 100,262 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,872 |
| Australia Map Quiz | 0 | - | 4.95 | 346,645 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,141 |
| African East Coast | 0 | - | 4.96 | 96,971 |
| Canary Islands | 0 | - | 4.62 | 17,551 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,484 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,932 |
| Cities in Squares on a Map - Europe | 0 | - | 4.70 | 54,657 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,936 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,988 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,059 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,888 |
| Flags of Asia Quiz | 0 | - | 4.99 | 622,495 |
| Geography of Germany | 0 | - | 4.36 | 17,452 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,838 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,756 |
| Random European City to Country | 0 | - | 4.69 | 118,581 |
| Europe Capital to Country | 0 | - | 4.99 | 252,738 |
| Asia Capital to Country | 0 | - | 4.96 | 127,753 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,390 |
| European Capitals by Map | 0 | - | 4.99 | 142,740 |
| African Capitals by Map | 0 | - | 4.99 | 142,720 |
| Asian Capitals by Map | 0 | - | 4.98 | 64,184 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,201 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,451 |
| European Coastal Capitals | 0 | - | 4.95 | 91,560 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,298 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 273,519 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,878 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,272 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,238 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,892 |
| Countries of the Middle East | 0 | - | 4.96 | 203,390 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,431 |
| African Island Countries | 0 | - | 4.96 | 102,803 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,268 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,849 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,034,064 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,104 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,561 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,063 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,273 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,799 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,101 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,028 |
| 10 Southernmost Countries in Africa | 0 | - | 4.99 | 118,133 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,778 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,120 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,379 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,907 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,498 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,060 |
